CAR, VAN, TRUCK AIR CONDITIONING GAS RE-CHARGE ADAPTER GUAGE TOOL SET WITH INSTRUCTIONS (NEW & OLD GAS TYPES) ALL YOU NEED IS THE GAS (AVALIBLE FROM MOST CAR ACCESORIES SHOPS) FULL INSTRUCTION BOOK TAKES OLD GAS OUT AND NEW GAS IN SAVE MONEY ON GARAGE COSTS OR MAKE MONY USING THIS KIT!
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