Quest Sub-Zero 18 Oz. R-134a Synthetic Refrigerant

Sub-Zero synthetic refrigerant kit has a specially designed formula featuring Cool Boost technology that helps a vehicle's A/C produce colder air. The approximately 17 Oz. of R-134a and 1 Oz. of additives are used to recharge a vehicle's A/C system, seal common leaks in rubber components, and help extend the A/C system's life by eliminating acid and moisture buildup. This A/C recharge kit comes with a reusable charging hose and gauge.