Quick view Details Vacuum Pump Supply | sku: 411267 Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-Equivalent MSRP: Now: $6.20 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1403S Secondary Kit, Welch, Duoseal, Part# 1403S MSRP: Now: $164.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. 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MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 411304 Spring, Welch, Duoseal, Part# 411304 4... MSRP: Now: $164.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... 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Quick view Details Vacuum Pump Supply | sku: 1403S Secondary Kit, Welch, Duoseal, Part# 1403S MSRP: Now: $164.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. 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MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 411304 Spring, Welch, Duoseal, Part# 411304 4... MSRP: Now: $164.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... 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Quick view Details Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. 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MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 411304 Spring, Welch, Duoseal, Part# 411304 4... MSRP: Now: $164.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Part NumberDescriptionQuantity 412161 Pressure Relief Valve, Part# 412161 1 411508 Valve Gasket, Welch,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... 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Quick view Details Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S MSRP: Now: $336.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI MSRP: Now: $421.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP MSRP: Now: $448.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS MSRP: Now: $359.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent MSRP: Now: $126.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent MSRP: Now: $218.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent MSRP: Now: $107.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $266.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $530.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411267 Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-Equivalent Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Replacement Part from Vacuum Pump SupplyPart Number: 411267 -... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 411304 Spring, Welch, Duoseal, Part# 411304 4... MSRP: Now: $164.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Part NumberDescriptionQuantity 412161 Pressure Relief Valve, Part# 412161 1 411508 Valve Gasket, Welch,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI MSRP: Now: $421.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP MSRP: Now: $448.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS MSRP: Now: $359.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent MSRP: Now: $126.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent MSRP: Now: $218.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent MSRP: Now: $107.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $266.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $530.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411267 Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-Equivalent Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Replacement Part from Vacuum Pump SupplyPart Number: 411267 -... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 411304 Spring, Welch, Duoseal, Part# 411304 4... MSRP: Now: $164.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Part NumberDescriptionQuantity 412161 Pressure Relief Valve, Part# 412161 1 411508 Valve Gasket, Welch,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP MSRP: Now: $448.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS MSRP: Now: $359.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent MSRP: Now: $126.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent MSRP: Now: $218.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent MSRP: Now: $107.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $266.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $530.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411267 Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-Equivalent Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Replacement Part from Vacuum Pump SupplyPart Number: 411267 -... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 411304 Spring, Welch, Duoseal, Part# 411304 4... MSRP: Now: $164.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Part NumberDescriptionQuantity 412161 Pressure Relief Valve, Part# 412161 1 411508 Valve Gasket, Welch,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS MSRP: Now: $359.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent MSRP: Now: $126.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent MSRP: Now: $218.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent MSRP: Now: $107.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $266.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $530.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411267 Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-Equivalent Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Replacement Part from Vacuum Pump SupplyPart Number: 411267 -... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 411304 Spring, Welch, Duoseal, Part# 411304 4... MSRP: Now: $164.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Part NumberDescriptionQuantity 412161 Pressure Relief Valve, Part# 412161 1 411508 Valve Gasket, Welch,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent MSRP: Now: $126.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent MSRP: Now: $218.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent MSRP: Now: $107.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $266.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $530.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411267 Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-Equivalent Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Replacement Part from Vacuum Pump SupplyPart Number: 411267 -... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 411304 Spring, Welch, Duoseal, Part# 411304 4... MSRP: Now: $164.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Part NumberDescriptionQuantity 412161 Pressure Relief Valve, Part# 412161 1 411508 Valve Gasket, Welch,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent MSRP: Now: $218.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent MSRP: Now: $107.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $266.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $530.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411267 Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-Equivalent Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Replacement Part from Vacuum Pump SupplyPart Number: 411267 -... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 411304 Spring, Welch, Duoseal, Part# 411304 4... MSRP: Now: $164.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Part NumberDescriptionQuantity 412161 Pressure Relief Valve, Part# 412161 1 411508 Valve Gasket, Welch,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent MSRP: Now: $107.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $266.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $530.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411267 Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-Equivalent Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Replacement Part from Vacuum Pump SupplyPart Number: 411267 -... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 411304 Spring, Welch, Duoseal, Part# 411304 4... MSRP: Now: $164.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Part NumberDescriptionQuantity 412161 Pressure Relief Valve, Part# 412161 1 411508 Valve Gasket, Welch,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $266.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $530.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411267 Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-Equivalent Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Replacement Part from Vacuum Pump SupplyPart Number: 411267 -... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 411304 Spring, Welch, Duoseal, Part# 411304 4... MSRP: Now: $164.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Part NumberDescriptionQuantity 412161 Pressure Relief Valve, Part# 412161 1 411508 Valve Gasket, Welch,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent MSRP: Now: $530.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411267 Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-Equivalent Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Replacement Part from Vacuum Pump SupplyPart Number: 411267 -... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 411304 Spring, Welch, Duoseal, Part# 411304 4... MSRP: Now: $164.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Part NumberDescriptionQuantity 412161 Pressure Relief Valve, Part# 412161 1 411508 Valve Gasket, Welch,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 411267 Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-Equivalent Rubber Washer for Welch 1374 / Welch 1397 / Welch 1376 / Welch 1402 / Welch 1400 / Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Replacement Part from Vacuum Pump SupplyPart Number: 411267 -... MSRP: Now: $6.20 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 411304 Spring, Welch, Duoseal, Part# 411304 4... MSRP: Now: $164.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Part NumberDescriptionQuantity 412161 Pressure Relief Valve, Part# 412161 1 411508 Valve Gasket, Welch,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Secondary Kit, Welch, Duoseal, Part# 1403S Part NumberDescriptionQuantity 411401E-01 Shaft Seal Kit for Welch Vacuum Pumps - 0.625" 1 411304 Spring, Welch, Duoseal, Part# 411304 4... MSRP: Now: $164.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Part NumberDescriptionQuantity 412161 Pressure Relief Valve, Part# 412161 1 411508 Valve Gasket, Welch,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Gasket Kit with Mech. Seal, Welch, Duoseal, Part# 1380G/MS Part NumberDescriptionQuantity 410643 Shaft Seal Gasket, Fisher Scientific, Part# 410643 1 1401D Welch Mechanical Shaft... MSRP: Now: $154.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Part NumberDescriptionQuantity 412161 Pressure Relief Valve, Part# 412161 1 411508 Valve Gasket, Welch,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 1380S Secondary Kit, Welch, Part# 1380S Secondary Kit, Welch, Part# 1380S Part NumberDescriptionQuantity 410696 Spring Holder, Welch, Part# 410696 2 410403 Case Gasket, Welch, Duoseal, Part# 410403 1 410234... MSRP: Now: $336.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Primary Kit - Cast Iron Vanes, Welch, Duoseal, Part# 1380PI Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410695 Valve,... MSRP: Now: $421.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Part NumberDescriptionQuantity 412161 Pressure Relief Valve, Part# 412161 1 411508 Valve Gasket, Welch,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
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Quick view Vacuum Pump Supply | sku: 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Primary Kit Phenolic Vanes, Welch, Part# 1380PP Part NumberDescriptionQuantity 411775 Valve, Lower, Exhaust, 1380, Welch, Duoseal, Part# 411775 3 410403 Case Gasket, Welch,... MSRP: Now: $448.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Part NumberDescriptionQuantity 412161 Pressure Relief Valve, Part# 412161 1 411508 Valve Gasket, Welch,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Minor Repair Kit with Mechanical Seal, Welch, Duoseal, Part# 1374S/MS Part NumberDescriptionQuantity 412161 Pressure Relief Valve, Part# 412161 1 411508 Valve Gasket, Welch,... MSRP: Now: $359.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $126.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
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Quick view Vacuum Pump Supply | sku: 1399S/MS Minor Repair Kit for Welch 1399 - OEM-Equivalent Minor Repair Kit for Welch 1399 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1399S/MS - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $218.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 1405S Minor Repair Kit for Welch 1405 - OEM-Equivalent Minor Repair Kit for Welch 1405 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1405S - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Minor Repair Kit for... MSRP: Now: $107.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected
Quick view Vacuum Pump Supply | sku: 1375G Gasket Kit for Welch 1376 - OEM-Equivalent Gasket Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1375G - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Gasket Kit for Welch 1376 is... MSRP: Now: $266.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected
Quick view Vacuum Pump Supply | sku: 1376PP Major Repair Kit for Welch 1376 - OEM-Equivalent Major Repair Kit for Welch 1376 - OEM-EquivalentOEM-Equivalent Welch Repair Kit from Vacuum Pump SupplyPart Number: 1376PP - OEM-EquivalentVacuum Pump Supply's OEM-equivalent Major Repair Kit for... MSRP: Now: $530.00 Add to Cart Compare 1 2 3 4 5 Next 1 2 3 4 5 Next Compare Selected