R410a Refrigerant & STOP LEAK, ProSeal XL4, System Leak Sealer, 28 oz. Can
Gregoriou Brothers Refrigeration Since 1979 Frosty-Freeze R410a Refrigerant with STOP LEAK, ProSeal XL4, System Leak Sealer,28 oz. Can R410a Refrigerant and STOP LEAK, ProSeal XL4, System Leak Sealer. (1) 28 oz. Can with 1/4" male flare hose connection with internal valve core, self-sealing can. (1) Injector, Envirosafe System Sealer, ProSealXL4. *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. This item will be shipped ORM-D (which requires the package be marked as such, AND IT WILL BE!) with domestic shipping only. We are a Certified UPS Haz Mat Shipper. For Refrigerant R-410a Systems Refrigerant R410a is used on almost all "NEW" A/C Units. As Refrigerant R-22 is being phased