Quick view Details Vacuum Pump Supply | sku: 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A MSRP: Now: $6.20 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 MSRP: Now: $214.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 MSRP: Now: $730.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 MSRP: Now: $490.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 MSRP: Now: $335.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK MSRP: Now: $864.73 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 MSRP: Now: $310.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK MSRP: Now: $383.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK MSRP: Now: $491.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent MSRP: Now: $460.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK MSRP: Now: $510.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent MSRP: Now: $268.00 View Details Compare Quick view Vacuum Pump Supply | sku: 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Part NumberDescriptionQuantity 619282A O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A 1 612231 O-ring, Shaped ring -... MSRP: Now: $214.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Part NumberDescriptionQuantity 618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 4 412158 Valve Spring,... MSRP: Now: $730.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 1 410508 Thrust Washer- Welch,... MSRP: Now: $490.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 MSRP: Now: $214.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 MSRP: Now: $730.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 MSRP: Now: $490.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 MSRP: Now: $335.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK MSRP: Now: $864.73 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 MSRP: Now: $310.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK MSRP: Now: $383.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK MSRP: Now: $491.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent MSRP: Now: $460.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK MSRP: Now: $510.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent MSRP: Now: $268.00 View Details Compare Quick view Vacuum Pump Supply | sku: 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Part NumberDescriptionQuantity 619282A O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A 1 612231 O-ring, Shaped ring -... MSRP: Now: $214.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Part NumberDescriptionQuantity 618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 4 412158 Valve Spring,... MSRP: Now: $730.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 1 410508 Thrust Washer- Welch,... MSRP: Now: $490.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 MSRP: Now: $730.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 MSRP: Now: $490.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 MSRP: Now: $335.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK MSRP: Now: $864.73 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 MSRP: Now: $310.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK MSRP: Now: $383.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK MSRP: Now: $491.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent MSRP: Now: $460.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK MSRP: Now: $510.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent MSRP: Now: $268.00 View Details Compare Quick view Vacuum Pump Supply | sku: 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Part NumberDescriptionQuantity 619282A O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A 1 612231 O-ring, Shaped ring -... MSRP: Now: $214.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Part NumberDescriptionQuantity 618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 4 412158 Valve Spring,... MSRP: Now: $730.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 1 410508 Thrust Washer- Welch,... MSRP: Now: $490.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 MSRP: Now: $490.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 MSRP: Now: $335.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK MSRP: Now: $864.73 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 MSRP: Now: $310.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK MSRP: Now: $383.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK MSRP: Now: $491.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent MSRP: Now: $460.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK MSRP: Now: $510.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent MSRP: Now: $268.00 View Details Compare Quick view Vacuum Pump Supply | sku: 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Part NumberDescriptionQuantity 619282A O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A 1 612231 O-ring, Shaped ring -... MSRP: Now: $214.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Part NumberDescriptionQuantity 618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 4 412158 Valve Spring,... MSRP: Now: $730.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 1 410508 Thrust Washer- Welch,... MSRP: Now: $490.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 MSRP: Now: $335.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK MSRP: Now: $864.73 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 MSRP: Now: $310.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK MSRP: Now: $383.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK MSRP: Now: $491.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent MSRP: Now: $460.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK MSRP: Now: $510.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent MSRP: Now: $268.00 View Details Compare Quick view Vacuum Pump Supply | sku: 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Part NumberDescriptionQuantity 619282A O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A 1 612231 O-ring, Shaped ring -... MSRP: Now: $214.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Part NumberDescriptionQuantity 618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 4 412158 Valve Spring,... MSRP: Now: $730.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 1 410508 Thrust Washer- Welch,... MSRP: Now: $490.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK MSRP: Now: $864.73 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 MSRP: Now: $310.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK MSRP: Now: $383.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK MSRP: Now: $491.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent MSRP: Now: $460.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK MSRP: Now: $510.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent MSRP: Now: $268.00 View Details Compare Quick view Vacuum Pump Supply | sku: 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Part NumberDescriptionQuantity 619282A O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A 1 612231 O-ring, Shaped ring -... MSRP: Now: $214.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Part NumberDescriptionQuantity 618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 4 412158 Valve Spring,... MSRP: Now: $730.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 1 410508 Thrust Washer- Welch,... MSRP: Now: $490.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 MSRP: Now: $310.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK MSRP: Now: $383.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK MSRP: Now: $491.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent MSRP: Now: $460.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK MSRP: Now: $510.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent MSRP: Now: $268.00 View Details Compare Quick view Vacuum Pump Supply | sku: 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Part NumberDescriptionQuantity 619282A O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A 1 612231 O-ring, Shaped ring -... MSRP: Now: $214.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Part NumberDescriptionQuantity 618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 4 412158 Valve Spring,... MSRP: Now: $730.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 1 410508 Thrust Washer- Welch,... MSRP: Now: $490.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK MSRP: Now: $383.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK MSRP: Now: $491.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent MSRP: Now: $460.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK MSRP: Now: $510.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent MSRP: Now: $268.00 View Details Compare Quick view Vacuum Pump Supply | sku: 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Part NumberDescriptionQuantity 619282A O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A 1 612231 O-ring, Shaped ring -... MSRP: Now: $214.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Part NumberDescriptionQuantity 618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 4 412158 Valve Spring,... MSRP: Now: $730.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 1 410508 Thrust Washer- Welch,... MSRP: Now: $490.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK MSRP: Now: $491.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent MSRP: Now: $460.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK MSRP: Now: $510.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent MSRP: Now: $268.00 View Details Compare Quick view Vacuum Pump Supply | sku: 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Part NumberDescriptionQuantity 619282A O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A 1 612231 O-ring, Shaped ring -... MSRP: Now: $214.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Part NumberDescriptionQuantity 618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 4 412158 Valve Spring,... MSRP: Now: $730.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 1 410508 Thrust Washer- Welch,... MSRP: Now: $490.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent MSRP: Now: $460.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK MSRP: Now: $510.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent MSRP: Now: $268.00 View Details Compare Quick view Vacuum Pump Supply | sku: 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Part NumberDescriptionQuantity 619282A O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A 1 612231 O-ring, Shaped ring -... MSRP: Now: $214.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Part NumberDescriptionQuantity 618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 4 412158 Valve Spring,... MSRP: Now: $730.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 1 410508 Thrust Washer- Welch,... MSRP: Now: $490.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK MSRP: Now: $510.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent MSRP: Now: $268.00 View Details Compare Quick view Vacuum Pump Supply | sku: 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Part NumberDescriptionQuantity 619282A O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A 1 612231 O-ring, Shaped ring -... MSRP: Now: $214.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Part NumberDescriptionQuantity 618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 4 412158 Valve Spring,... MSRP: Now: $730.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 1 410508 Thrust Washer- Welch,... MSRP: Now: $490.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent MSRP: Now: $268.00 View Details Compare Quick view Vacuum Pump Supply | sku: 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Part NumberDescriptionQuantity 619282A O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A 1 612231 O-ring, Shaped ring -... MSRP: Now: $214.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Part NumberDescriptionQuantity 618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 4 412158 Valve Spring,... MSRP: Now: $730.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 1 410508 Thrust Washer- Welch,... MSRP: Now: $490.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent O'Ring,Viton,24.99 X 3.53 MM for M8C,M12C for Welch DuoSeal 1376 / Welch DuoSeal 1402 Vacuum Pumps - 619284A OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Part NumberDescriptionQuantity 619282A O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A 1 612231 O-ring, Shaped ring -... MSRP: Now: $214.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Part NumberDescriptionQuantity 618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 4 412158 Valve Spring,... MSRP: Now: $730.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 1 410508 Thrust Washer- Welch,... MSRP: Now: $490.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Minor Repair Kit - New Style, Welch, DirecTorr, Part# 8915AK02 Part NumberDescriptionQuantity 619282A O-ring, 7.65 x 1.78 mm - Viton, Part# 619282A 1 612231 O-ring, Shaped ring -... MSRP: Now: $214.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Part NumberDescriptionQuantity 618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 4 412158 Valve Spring,... MSRP: Now: $730.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 1 410508 Thrust Washer- Welch,... MSRP: Now: $490.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Major Repair Kit, Welch, Chemstar, 1376N, Part# 1376K-10 Part NumberDescriptionQuantity 618314A Valve, Welch, Chemstar, Duoseal, 1376N, 1402N, Part# 618314A 4 412158 Valve Spring,... MSRP: Now: $730.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 1 410508 Thrust Washer- Welch,... MSRP: Now: $490.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Minor Repair Kit, Welch, Chemstar, Part# 1376K-09 Part NumberDescriptionQuantity 410624 Woodruff Key, Cut, Fisher Scientific, Welch, Part# 410624 1 410508 Thrust Washer- Welch,... MSRP: Now: $490.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Minor Repair Kit - Old Style, Welch, DirecTorr, 8915, 8920, Part# 8915K02 Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 412732... MSRP: Now: $335.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Major Repair Kit, Welch, DirecTorr, 8920A, Part# 8920AMRK Part NumberDescriptionQuantity 612157A O-ring, 3.68 x 1.78 mm - Viton, Part# 612157A 1 612204A Gas Ballast Spring, Fisher... MSRP: Now: $864.73 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Minor Repair Kit, Welch, DirecTorr, Part# 8925K02 Part NumberDescriptionQuantity 411401D-01 Shaft Seal Kit - 0.750", Welch, Part# 411401D-01 1 412962 Shaft Seal, 3/8", Welch,... MSRP: Now: $310.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Major Repair Kit, Welch, DirecTorr, Part# 8915AMRK Part NumberDescriptionQuantity 620211 O-ring, 26.70 x 1.78 mm - Viton, Part# 620211 1 619609B Pump Gasket, Beaded- Fisher... MSRP: Now: $383.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Major Repair Kit, Welch, DirecTorr, 8915, Part# 8915MRK Part NumberDescriptionQuantity 412991 Int. Valve Spring, Conical, Welch, DirecTorr, Part# 412991 2 412988 Shaft Seal, 5/8",... MSRP: Now: $491.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 8925MRK Major Repair Kit for Welch, DirecTorr, Part# 8925MRK- OEM Equivalent Major Repair Kit, Welch, DirecTorr, Part# 8925MRK Part NumberDescriptionQuantity 619371A Bypass Valve, Fisher Scientific, Welch, Maxima, DirecTorr, Part# 619371A 2 619378 O-ring,... MSRP: Now: $460.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected
Quick view Vacuum Pump Supply | sku: 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Major Repair Kit - Old Style, Welch, DirecTorr, Part# 8920MRK Part NumberDescriptionQuantity 412977 Shaft Seal, Buna - 0. 625", Fisher Scientific, Welch, Maxima, DirecTorr, Part# 412977 1... MSRP: Now: $510.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected
Quick view Vacuum Pump Supply | sku: 1405PI-01 Major Repair Kit for Welch 1405 New Style Vacuum Pumps- OEM Equivalent Major Repair Kit with Cast Iron Vanes Major Repair Kit for Welch 1405 New Style Vacuum Pumps This complete major repair kit is designed for Welch 1405 New Style vacuum pumps and includes all... MSRP: Now: $268.00 View Details Compare 1 2 Next 1 2 Next Compare Selected