R290, Industrial System Sealer Stop Leak, Charge, 4 oz. For R290 Systems

R290, Industrial System Sealer Stop Leak, Charge, 4 oz.  For R290 Systems   For R290 Refrigeration Systems 4 oz, Aerosol Can **Always charge in the "INVERTED" position! * We are a UPS Certified Hazardous Materials Shipper, and this item will ship legally with all required information.   This can requires a K28 Can Taper. If you need a K28 Can taper, please go to the "Can Tapers" category and search K28. There are several options available to choose from. Aerosol Form Forms a hard seal on metal, schrader valves, o’rings, gaskets, a/c condensers, evaporators, line sets and solder joints Repairs minor leaks in home, heat pump, large auto, and industrial applications One can will normally repair a leak in systems up from 1.5 to 5 ton.   If you have a smaller unit, please use regular stop leak, not the Industrial version. If the system will not hold a vacuum, you need to use the Moisture Remover for R290 systems as well. The moisture remover is what will eliminate m