【Wide Compatibility】The high/low side pressure r1234yf convertion kit can be not only directly used with r134a quick couplers for converting r134a to r1234yf, but also used with 3 way r1234yf/r134a ac manifold gauge set 【Good Sealing】The ball latch designe and green rubber seal ring can guaranteed the r1234yf to r134a conversion have an well seal 【Use for】Besides, the low side pressure r1234yf quick coupler also can be used with refrigerator freon recharge hose (converting refrigerator r134a charging hose to auto r1234yf charging hose) and automotive r134a refrigerant charge hose (converting auto r134a charging hose to auto r1234yf charging hose) Also can be used for ac oil injector .
