![Amazon.com: Aupoko R12 R22 to R134a Adapters, R134A Refrigerant Tank/Vacuum Pump Port Connection Adapters - 1/4" Flare Female x 1/2" Male - Refrigeration Handling Charging Tool : Automotive Amazon.com: Aupoko R12 R22 to R134a Adapters, R134A Refrigerant Tank/Vacuum Pump Port Connection Adapters - 1/4" Flare Female x 1/2" Male - Refrigeration Handling Charging Tool : Automotive](https://m.media-amazon.com/images/I/61M5jHjtCmL.jpg)
Amazon.com: Aupoko R12 R22 to R134a Adapters, R134A Refrigerant Tank/Vacuum Pump Port Connection Adapters - 1/4" Flare Female x 1/2" Male - Refrigeration Handling Charging Tool : Automotive
![Yellow Jacket 36019 3/8" Vacuum Pump Adapter, 1/4" Flare 1/2" Acme Male Fittings - at the Test Equipment Depot Yellow Jacket 36019 3/8" Vacuum Pump Adapter, 1/4" Flare 1/2" Acme Male Fittings - at the Test Equipment Depot](https://www.testequipmentdepot.com/yellow-jacket/images/36019.jpg)
Yellow Jacket 36019 3/8" Vacuum Pump Adapter, 1/4" Flare 1/2" Acme Male Fittings - at the Test Equipment Depot
![1pc R1234yf Hose To R134a Vacuum Pump Adapter Fitting W/ Valves Core 1/2 Acme-lh X 1/4 Sae Male Air-conditioning Installation - Air-conditioning Installation - AliExpress 1pc R1234yf Hose To R134a Vacuum Pump Adapter Fitting W/ Valves Core 1/2 Acme-lh X 1/4 Sae Male Air-conditioning Installation - Air-conditioning Installation - AliExpress](https://ae01.alicdn.com/kf/Saaf996eef7564d4390d23b1004e9a48dy/1Pc-R1234YF-Hose-To-R134a-Vacuum-Pump-Adapter-Fitting-W-Valves-Core-1-2-ACME-LH.jpg_.webp)
1pc R1234yf Hose To R134a Vacuum Pump Adapter Fitting W/ Valves Core 1/2 Acme-lh X 1/4 Sae Male Air-conditioning Installation - Air-conditioning Installation - AliExpress
![Edwards C105-14-645 Vacuum Pump Fittings, aluminum adapter, NW 25 by 1/2 to 3/8" hose barb from Cole-Parmer Edwards C105-14-645 Vacuum Pump Fittings, aluminum adapter, NW 25 by 1/2 to 3/8" hose barb from Cole-Parmer](https://pim-resources.coleparmer.com/item/l/edwards-c105-14-645-vacuum-pump-fittings-aluminum-adapter-nw-25-by-1-2-to-3-8-hose-barb-3140169.jpg)
Edwards C105-14-645 Vacuum Pump Fittings, aluminum adapter, NW 25 by 1/2 to 3/8" hose barb from Cole-Parmer
![Labymos R134A Refrigerant Tank/Vacuum Pump Adapter to R12 Fitting Adapter 1/2inch Female to 1/4inch Male - Walmart.com Labymos R134A Refrigerant Tank/Vacuum Pump Adapter to R12 Fitting Adapter 1/2inch Female to 1/4inch Male - Walmart.com](https://i5.walmartimages.com/asr/06f1e965-a813-45e2-bbe9-b6cd93c760f6.005a170a0a58cdb159e3fe188f29c29a.jpeg)
Labymos R134A Refrigerant Tank/Vacuum Pump Adapter to R12 Fitting Adapter 1/2inch Female to 1/4inch Male - Walmart.com
![Amazon.com: R1234YF Vacuum Pump Adapter, Refrigerant Tank to R12 Fitting Adapter, 1/2'' Female to 1/4'' SAE Male Flare Adapter, Fits for R1234yf to R12 Refrigerant System : Automotive Amazon.com: R1234YF Vacuum Pump Adapter, Refrigerant Tank to R12 Fitting Adapter, 1/2'' Female to 1/4'' SAE Male Flare Adapter, Fits for R1234yf to R12 Refrigerant System : Automotive](https://m.media-amazon.com/images/I/61CYhPVWygL.jpg)
Amazon.com: R1234YF Vacuum Pump Adapter, Refrigerant Tank to R12 Fitting Adapter, 1/2'' Female to 1/4'' SAE Male Flare Adapter, Fits for R1234yf to R12 Refrigerant System : Automotive
![Welch - Air Compressor & Vacuum Pump Accessories; Type: Hose Adapter ; For Use With: 1397/1374 - 19276476 - MSC Industrial Supply Welch - Air Compressor & Vacuum Pump Accessories; Type: Hose Adapter ; For Use With: 1397/1374 - 19276476 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/1927647-21.jpg)
Welch - Air Compressor & Vacuum Pump Accessories; Type: Hose Adapter ; For Use With: 1397/1374 - 19276476 - MSC Industrial Supply
![Amazon.com: AIVS 4 Pieces 6014 Vacuum Pump Adapter 1/4 Inch Flare Female to 1/2 Inch Male and 6015 R134A Brass Refrigerant Tank Adapter to R12 Fitting Adapter 1/2" Female to 1/4" Male Amazon.com: AIVS 4 Pieces 6014 Vacuum Pump Adapter 1/4 Inch Flare Female to 1/2 Inch Male and 6015 R134A Brass Refrigerant Tank Adapter to R12 Fitting Adapter 1/2" Female to 1/4" Male](https://m.media-amazon.com/images/I/51mtvdu0gQL._AC_SY580_.jpg)
Amazon.com: AIVS 4 Pieces 6014 Vacuum Pump Adapter 1/4 Inch Flare Female to 1/2 Inch Male and 6015 R134A Brass Refrigerant Tank Adapter to R12 Fitting Adapter 1/2" Female to 1/4" Male
![R410a Vacuum Pump Brass Adapter For Air Conditioning Quick Coupling - Air-conditioning Installation - AliExpress R410a Vacuum Pump Brass Adapter For Air Conditioning Quick Coupling - Air-conditioning Installation - AliExpress](https://ae01.alicdn.com/kf/H99b8fecf6667439096e0b0621bda9f25t.jpg)
R410a Vacuum Pump Brass Adapter For Air Conditioning Quick Coupling - Air-conditioning Installation - AliExpress
![Amazon.com: OEMTOOLS 24509 R1234yf Hose to Vacuum Pump Adapter Fitting, Adapter for Vacuum, r134 Adapter, Acme Adapter, r1234yf Adapter, Vacuum Pump Adapter : Automotive Amazon.com: OEMTOOLS 24509 R1234yf Hose to Vacuum Pump Adapter Fitting, Adapter for Vacuum, r134 Adapter, Acme Adapter, r1234yf Adapter, Vacuum Pump Adapter : Automotive](https://m.media-amazon.com/images/I/71cujhdwINL.jpg)
Amazon.com: OEMTOOLS 24509 R1234yf Hose to Vacuum Pump Adapter Fitting, Adapter for Vacuum, r134 Adapter, Acme Adapter, r1234yf Adapter, Vacuum Pump Adapter : Automotive
![Mastercool - VACUUM PUMP ADAPTER FITTING [211379] [82031] - $19.12 : Toolsource.com, Your professional tool authority! Mastercool - VACUUM PUMP ADAPTER FITTING [211379] [82031] - $19.12 : Toolsource.com, Your professional tool authority!](https://www.toolsource.com/images/prod_medium/211379.jpg)
Mastercool - VACUUM PUMP ADAPTER FITTING [211379] [82031] - $19.12 : Toolsource.com, Your professional tool authority!
![Ideal Vacuum | Adapter KF-16 to Welch Pump Fitting, ISO-KF Flange Size NW-16 to Welch thread size 3/8-18 Ideal Vacuum | Adapter KF-16 to Welch Pump Fitting, ISO-KF Flange Size NW-16 to Welch thread size 3/8-18](https://www.idealvac.com/files/images/welch_kf16_1400.jpg)
Ideal Vacuum | Adapter KF-16 to Welch Pump Fitting, ISO-KF Flange Size NW-16 to Welch thread size 3/8-18
![Vacuum pump adapter T1 8MM hose connector 1/4 interface vacuum pump accessories|accessories|accessories accessories - AliExpress Vacuum pump adapter T1 8MM hose connector 1/4 interface vacuum pump accessories|accessories|accessories accessories - AliExpress](https://ae01.alicdn.com/kf/HTB1YULeQXXXXXbBXXXXq6xXFXXX5/Vacuum-pump-adapter-T1-8MM-hose-connector-1-4-interface-vacuum-pump-accessories.jpg_Q90.jpg_.webp)