【WIDE COMPATIBILITY】 - The R1234yf self-sealing can tap refrigerant dispenser with R134A adapter, connects all R1234yf 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. 【R1234YF SELF-SEALING CAN TAP VALVE】 - This R1234yf pro ac can tap valve designs with hand operated punch/valve control, it can ONLY been used for original self-sealing R-1234YF refrigerant cans with 1/2’’ LH thread, 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" male flare, connects to R134A manifold. 【PREMIUM QUALITY】 - This R1234YF 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. 【1 YEAR WARRANTY】 - This R1234YF freon can tap with brass tank adapter comes complete with 12 months warranty. If the dispensing valve fails or any other question, please feel free to contact us., Weight: 6.25E-4 Pounds, Manufacturer: Aupoko