Freon R22 Refrigerant w/ UV Dye & Stop Leak 28oz Disposable One Step Can
Apprentice: "Why are you carrying that jug of R22 with you if we haven't even seen the unit yet?" Journeyman: "It's a surprise tool that will help us later" : r/HVAC
BRISKHEAT, Jug Warmer, Metal Cylinder, Jug Warmer - 52RX30|HB2001 - Grainger
R22 125 pound Torpedo Jug New Factory Sealed (Pickup in Tampa, FL ONLY)
Can I Mix Different Refrigerants?
Briton Refrigerant Gas R22 13.6Kg United Kingdom
Empty R22 jugs ring like a bell HVAC musical Freon - YouTube