Measure & Charge 19 oz.

Auto Air Conditioner Measure & Charge 134a Refrigerant, Oil, Cleaner, and Leak Sealer. Easy, push-button dispensing and measuring. Self-Dispensing Jumbo Size Can with Color Coded In Line Gauge for Accurate Charging of an AC System. Gauge Assembly is Removable for Future Use.  This product is a 19 oz. can containing: 16 oz. of Refrigerant 3 oz. of Lubricant including Cleaner, Leak Sealer & O-Ring Conditioner  Patent # 6360554