WIDE COMPATIBILITY ---- The R134A self-sealing can tap refrigerant dispenser with tank adapter, connects all R134A automotive air conditioning refrigerant cans. Refrigerant bottle opener with 1/2 ACME LH female/internal thread, the 1/4 SAE male/external cooling pipe connection thread can direct fitting for R12 R22 manifold. The 1/4 SAE female x 1/2 ACME male tank adapter fitting for R134A manifold. R134A SELF-SEALING CAN TAP VALVE ---- This r134a self sealing can tap designs with hand operated punch/valve control, it can only be used for self-sealing cans with 1/2 ACME thread (Can capacity usual greater than 6OZ or so-called big cans), either cannot be used on puncture style cans. USEFUL TANK ADAPTER ---- The R134A car air conditioning tank adapter comes with 1/4" SAE female x 1/2" ACME male flare, connects to R134A manifold. PREMIUM QUALITY ---- This R134A refrigerant self-sealing can tap with adapter is made of heavy-duty brass alloy for durable using, with screw-on design and safety check valve, even working under extreme conditions, features with long-lasting seals to prevent leaking. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Weight: 0.02 Pounds, Manufacturer: Aupoko