Boost your AC's efficiency with our all-in-one recharge kit, compatible with a variety of refrigerants like R-22, R-410A, R-404A, and R-134A. The kit features a universal 1/4" SAE hose with female connectors for hassle-free setup. Just attach one end to your refrigerant tank and the other to your AC's low-pressure port. Ideal for both residential and commercial cooling systems, our recharge kit simplifies the job while maximizing performance. Experience top-tier cooling with our versatile AC recharge kit.