Feature: This R-134a R-134 AC refrigerant faucet is a dispensing valve, which connects 1/2" ACME thread interface and 1/4" SAE opener connection wire. Feature: This R-134a R-134 AC refrigerant faucet is a dispensing valve, which connects 1/2" ACME thread interface and 1/4" SAE opener connection wire. High Quality: This refrigerant faucet is made of premium aluminum material, which is sturdy, wear-resistant, rust-proof, practical, durable. Function: The dispense valve tool adpot refrigerant tap 1/2" ACME thread adapter to 1/4" SAE distributor, and compatible with R-134a R-134 charging hose. Brand New: 100% brand new high quality AC refrigerant valve, original factory specifications, fully tested to ensure the best quality before shipping, safe to use. Specifications: 100% brand new and high quality Material: aluminum Quantity: 1 pc Length: 6cm x 3.5cm Color: gold 1/2' ACME thread Sturdy solid metal construction Thread connected to refrigeration tube: 1/4SAE