
R12, R-12, Refrigerant 12, ProSeal XL4, 20 oz, Can, Taper, Free Shipping, new
Gregoriou Brothers Refrigeration Since 1979 Frosty-Freeze R12, R-12, Refrigerant 12, ProSeal XL4, 20 oz, Can, Taper, FreeShipping, new R12, R-12, Refrigerant 12, ProSeal XL4, 20 oz, Can, Taper, Free Shipping, new R12, Dichlorodifluoromethane *ProSeal XL4 Forms a hard seal on metal, schrader valves, o’rings, gaskets, a/c condensers, evaporators, line sets and solder joints. Enviro-Safe Proseal XL4 repairs minor leaks in home, heat pump, large auto, and industrial applications. Will normally repair a leak in systems up from 1.5 to 5 ton. Our can requires a special "Top-Mount" Screw-On Can taper (CGA600) that is both pictured and included in this listing. Once you have the Special CGA600 can taper you will not need to purchase another and it will work on "ALL" our 20 oz. cans. This is a "One-Time use Disposable can and cannot be refilled per D.O.T. (49 U.S.C 5124) Law. After use, please dispose of. *FOR USE BY QUALIF