Heat exchanger leak detector

QwikDetector-HE comes in a 3-ounce aerosol can with 4-inch-long nozzle extension.
By Staff September 21, 2007

QwikDetector-HE comes in a 3-ounce aerosol can with 4-inch-long nozzle extension. Its chemical formula is designed to penetrate heat exchanger fissures as small as 24/1,000-inch after one five-second spray into a drilled, 1/8-inch furnace plenum hole. A 12-step illustrated guide is included. Mainstream Engineering
www.mainstream-engr.com