Gem Bids For Refrigerant Gas R-134a, Tetra Fluoroethelene Infactory Filled & Sealed Non-returnable Cylinder, Refrigerant Gas R-32, 99% Pure Refrigerant Filled Insuitable Non-returnable Cylinder, Refrigerant Gasof R-407c, 99% Pure Refrigerant Filled In Suitablenon-returnable Cylinder