The manufacturer can make replacements for discontinued or hard-to-find filters. According to the company, applications for their custom filters include 4,000-square-inch electrostatic cooling tower filters, 3-by-31-inch PTAC fresh air intake filters, 1/8-inch-thick bonded aluminum fresh air intake filters for cellular towers, 1-inch-thick polyester brewery mist eliminators, heavy particulate filtration in manufacturing plants, and protective shielding from outdoor elements. The company’s manufacturing capabilities include a variety of metal forming, fabricating, and assembly processes.

Permatron Corp., 1180 Pratt Ave., Elk Grove Village, IL 60007; 800-882-8012;

eProduct #188