The Pro-Flush HVAC flushing solvent is formulated for R-410A retrofits, refrigerant conversions and compressor burnouts. Packaged as a kit, it includes a reusable tank with a pressure-relief valve for safety; a hose; one can of Pro-Flush; and an injector trigger nozzle, which allows metering, single-hand operation, and more accurate control. The reusable tank lowers costs since only the 16-ounce refillable cans need to be purchased, said company officials. Solvents do not contain volatile organic compounds and conform to Environmental Protection Agency standards. Pro-Flush is compatible with many refrigerants and compressor oils.

DiversiTech Corp., 6650 Sugarloaf Parkway, Suite 100, Duluth, GA 30097; (800) 995-2222;