WIDE COMPATIBLITY --- The AC recharge hose with gauge completed with R134A self-sealing refrigerant can opener tap dispensing valve with 1/2 ACME thread, for use in adding R134A refrigerant to vehicle or home air-conditioning with highly working performance.EASY TO USE --- The car ac recharge kit are designed with 90-degree push & lock coupler with auto shut off. Easy and convenient to use. Come with gauge for easily viewing during use and getting a correct charge.R134A SELF SEALING CAN TAP --- This can tap can only be use on 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.PREMIUM QUALITY --- High quality R134A refrigerant freon charge hose with gauge with st.
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