A.c Pro Professional Formula Ultra Synethetic, R-134a, 20-oz.

A/C Pro® ultra synthetic refrigerant kit features a specially designed formula that helps a vehicle's A/C produce the coldest air. The approximately 17 oz. of R-134a and 3 oz. of additives are used to recharge a vehicle's A/C system, seal common leaks in the rubber components, and protect and extend the A/C system's life by eliminating acid and moisture buildup.This #1 best selling A/C recharge kit comes with a reusable extra-long braided charging hose and gauge. Contains approximately 17 oz. of R-134a and 3 oz. of additivesFormula with 2X cooling boosters vs. the next leading brand of A/C recharge kits: independently tested to deliver the coldest air from your vehicle's A/CComes with reusable extra-long braided charging hose and gauge with trigger dispenser for easy, convenient, and accurate rechargingContains leak sealer to seal common A/C leaks in rubber hoses, gaskets, and O-ringsProtects and extends A/C system life