Residential/Commercial/Industrial Electric Heat and Ventilation and lighting products. Items include Hazardous location, washdown, unit heaters, wall convectors, ceiling and cove, wall heaters, baseboards, infrared heat, portable heaters. Ventilation includes industrial and commercial circulators, commercial and industrial blowers, workstation fans, ceiling fans, exhaust fans and guards, roof ventilators, attic fans, and industrial lighting products.