Envirosafe Arctic Air Refrigerant Support for R1234yf Systems (3 Cans)

4 oz. Disposable Can Uses a standard piercing style R134a can taper also known as 1/2" ACME. For Refrigerant R1234yf systems GET COLDER A/C Now! Professional A/C BOOSTER Arctic Air Refrigerant Support Compatible with any automotive R1234yf system. *Super Drying agent *Creates Colder air *Gives your A/C system Longer life *A/C Molecular Booster This product is a combination of 2 Enviro-Safe products into 1 for maximum cooling performance. This will remove moisture in the A/C system. Moisture can cause corrosion in the A/C system or the A/C to freeze up. The other part of the product will reduce friction in system and provide colder air duct temps in most cases.You are buying 3 4oz cans*** NOTE*** This is a 134a top!