This charging gauge is not a refrigerant, but it is a great way to make sure that your air conditioning system is running smoothly. This product is made in the United States and is not considered a performance part.
Arctic Air R1234YF, NOT a Refrigerant. 4 Cans (4oz) Economy Charging Gauge,
Arctic Air For R1234YF Auto NOT a Refrigerant. 2 Can (4oz)
Arctic Air for R1234yf, oil charge, stop leak for R1234yf, R1234 Support
Envirosafe Arctic Air for R1234yf, 6 Cans and Gauge, r1234, r1234yf
GET COLDER AIR BOOSTER, Arctic Air Refrigerant Support for R1234yf case of 12
Arctic Air for R1234yf, 3 cans with Gauge, COLDER AIR, Enviro-Safe