Cool Seal provides a quick, permanent way to seal refrigerant leaks in compressors, condensers, evaporators, O-rings and hoses. As an alternative to parts replacement for older systems, the leak sealer can close holes as large as 0.020” (0.5 mm) and remain safely in the system to guard against future leaks. The sealer works in all popular refrigeration and air-conditioning systems, including high-pressure R-410A systems. It is nonflammable, has no storage-related safety issues and allows the technician to see the contents injected into the system.

Spectronics Corp.