Refrigerator Freon Recharge Hose with Gauge Kit-A/C R134a R12 R22,Universal...
Directly used for car r134a ac refrigerant system. 【RH R134a Self-Sealing Adapter】Through the r134a self-sealing adapter, the r134a can tap off the refrigerator charging hose can compatible with r134a self-sealing cans.