SZ347 | Sub-Zero Synthetic R-134a AC Recharge Kit Refill
- Contains approximately 11 oz. of R-134a and 1 oz. of additives
- Cool Boost® additive brings cold air back fast
- Contains leak sealer to seal common A/C leaks in rubber hoses, gaskets, and O-rings
- Contains moisture and acid buildup eliminator which helps extend A/C system life
- For use in vehicles with R-134a compatible A/C systems
Sub-Zero® synthetic refrigerant kit refill has a specially designed formula featuring Cool Boost® technology that helps a vehicle’s A/C produce colder air. The approximately 11 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 refill can contains the same formula found in the Sub-Zero® kit, SZ345-1.