R134a Refrigerant replacement with stop leak, case of 12 and Brass gauge, R134, r134a

Universal 12 cans/case  8 oz cans  For automotive and other 134a applications. Works for standard small A/C units as well.   Because Enviro-Safe 134a Replacement Refrigerant with Stop Leak, you will use up to 60% less! One 8 ounce can is equivalent to 21+ ounces of 134a.   Flammable to open flame or spark. Proceed with caution if used in systems designed for non-flammable refrigerants.