--- product_id: 130474983 title: "Aupoko R12 R22 to R134a Adapters, R134A Refrigerant Tank/Vacuum Pump Port Connection Adapters - 1/4\" SAE Female x 1/2\" ACME Male - Refrigeration Handling Charging Tool" brand: "aupoko" price: "VT3955" currency: VUV in_stock: true url: https://www.desertcart.vu/products/130474983-aupoko-r12-r22-to-r134a-adapters-r134a-refrigerant-tank-vacuum store_origin: VU region: Vanuatu --- # Quick hand-tighten O-ring seal, no leaks 1/4" SAE Female x 1/2" ACME Male precision fit Solid brass construction for durability Aupoko R12 R22 to R134a Adapters, R134A Refrigerant Tank/Vacuum Pump Port Connection Adapters - 1/4" SAE Female x 1/2" ACME Male - Refrigeration Handling Charging Tool **Brand:** aupoko **Price:** VT3955 **Availability:** ✅ In Stock ## Summary > 🔩 Connect with confidence — the ultimate adapter for HVAC pros on the go! ## Quick Answers - **What is this?** Aupoko R12 R22 to R134a Adapters, R134A Refrigerant Tank/Vacuum Pump Port Connection Adapters - 1/4" SAE Female x 1/2" ACME Male - Refrigeration Handling Charging Tool by aupoko - **How much does it cost?** VT3955 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/130474983-aupoko-r12-r22-to-r134a-adapters-r134a-refrigerant-tank-vacuum) ## Best For - aupoko enthusiasts ## Why This Product - Trusted aupoko brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium Brass Build:** Engineered from solid brass to ensure long-lasting, corrosion-resistant performance - • **Compact & Lightweight:** Streamlined 1/4" x 1/2" size fits easily into any HVAC toolkit without bulk - • **Peace of Mind Warranty:** Backed by a 1-year worry-free service for reliable, professional-grade use - • **Effortless Installation:** Hand-tighten design with O-ring seal guarantees a secure, leak-free connection every time - • **Universal Compatibility:** Seamlessly bridges R12, R22, and R134a systems for ultimate versatility ## Overview The Aupoko R12 R22 to R134a Adapter is a precision-engineered brass fitting designed to connect refrigerant tanks and vacuum pumps across R12, R22, and R134a systems. Featuring a 1/4" SAE female to 1/2" ACME male thread, it offers quick, hand-tightened installation with a leak-proof O-ring seal. Durable, compact, and backed by a 1-year warranty, this adapter is an essential tool for HVAC professionals seeking reliable, versatile refrigeration handling. ## Description Aupoko R12 R22 to R134a Adapters, R134A Refrigerant Tank/Vacuum Pump Port Connection Adapters - 1/4" SAE Female x 1/2" ACME Male - Refrigeration Handling Charging Tool ## Features - Wide Compatibility ---- Usefully 1/4 female to 1/2 adapters for charging and service tools, such as vacuum pump, can tap or oil injector to adapt between R12, R22 system and R134a systems. - Premium Quality ---- R134A brass refrigerant tank adapter to R12 fitting adapter is made of solid brass material to make sure construction builds, durable and long-lasting to use. - Easy to Install ---- This R12 R22 to R134A refrigerant tank adapter is quick and easy connection and disconnection, you can just hand tighten it and get a good seal, O-ring seal with no-leak connection, let you use it more safety. - Adapter Size ---- Vacuum pump adapter size 1/4 male SAE X 1/2 female ACME and 1/2 male ACME X 1/4 female SAE. - 1-year worry-free service ---- Order Aupoko's refrigerant tank adapter&vacuum pump adapter, and we will provide repair services within 12 months. ## Technical Specifications | Specification | Value | |---------------|-------| | Size | 1/4'' x 1/2'' | | Material | Brass | | Brand | Aupoko | | Connector Type | Adapter | | Thread Size | 37° Flare | | Exterior Finish | Brass | | Thread Type | 37° flare | | Item Weight | 0.04 Kilograms | | Number of Pieces | 2 | | Manufacturer | Aupoko | | UPC | 606034661028 | | Part Number | R134A Refrigerant Tank Adapter | | Item Weight | 1.41 ounces | | Package Dimensions | 4.65 x 4.13 x 0.75 inches | | Item model number | R134A Refrigerant Tank Adapter | | Item Package Quantity | 1 | | Batteries Included? | No | | Batteries Required? | No | | Warranty Description | 1-Year warranty | ## Product Details - **Size:** 1/4'' x 1/2'' - **Material:** Brass - **Brand:** Aupoko - **Connector Type:** Adapter - **Thread Size:** 37° Flare - **Exterior Finish:** Brass - **Thread Type:** 37° flare - **Item Weight:** 0.04 Kilograms - **Number of Pieces:** 2 - **Manufacturer:** Aupoko ## Images ![Aupoko R12 R22 to R134a Adapters, R134A Refrigerant Tank/Vacuum Pump Port Connection Adapters - 1/4" SAE Female x 1/2" ACME Male - Refrigeration Handling Charging Tool - Image 1](https://m.media-amazon.com/images/I/61M5jHjtCmL.jpg) ## Questions & Answers **Q: Will these allow an r134 pump to vacuum down an r12 system and retain the ability to charge with r12 hoses** A: I used this to adapt an older R12 style vacuum pump to a 134a system. I think you're looking for the other way around. **Q: The female end doesn't appear to have the post to open a shrader vavle on a residential male connection. What's up?** A: These are just adapters to convert one type of hose end fitting to another. **Q: Do we have to install the schrader?** A: The Schrader valve is in the adapter when you receive it. ## Frequently Bought Together - 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 - 6015 R134A Brass Refrigerant Tank Adapter to R12 Fitting Adapter 1/2 Female to 1/4 Male Flare Adaptor Valve Core and 6014 Vacuum Pump 1/4 Inch Flare Female 1/2 Inch Male - R134A Brass Adapter Fitting, 1/4" Male to 1/2" Female Refrigerant Tank Adapterr with Valve Core, Fits for AC Refrigerant System --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/130474983-aupoko-r12-r22-to-r134a-adapters-r134a-refrigerant-tank-vacuum](https://www.desertcart.vu/products/130474983-aupoko-r12-r22-to-r134a-adapters-r134a-refrigerant-tank-vacuum) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-09*