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인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Manual: Used to charge R32 / R410A gas
Service Port: 1/4 ", Port for charging hose: 5/16" NBR rubber gasket is abrasion resistant when exposing to oil
Used to reduce pressure when unplugging gas hose, avoiding gas releasing and cold burn
