R290, Industrial System Sealer with UV Leak Detection Dye Charge, 3 oz Can R290

R290, Industrial System Sealer with UV Leak Detection Dye Charge, 3 oz Can R290 R290, Industrial System Sealer with UV Leak Detection Dye Charge, 3 oz Can  For R290 Refrigeration Systems 3 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 Finds and seals leaks in ac systems Forms a hard seal on metal, schrader valves, o’rings, gaskets, a/c condensers, evaporators, line sets and solder joints System Sealer for R290 systems with the UV Leak Detector uses a precisely selected, fluorescent yellow dye that is highly visible.   While the dye is highly visible, and in most cases, able to be seen with the naked eye, the use of a blacklight as well as UV glasses does