DuctSox® air dispersion products are an innovative and cost effective fabric alternative to traditional metal ductwork providing precise and efficient heating, cooling, or ventilating for virtually any building application. DuctSox systems are well established in the HVAC industry. Read More
Simply the best performing, most complete line of Surge Protective Device (SPD) products. From .5Vdc to 7200Vac, telecom, data, current loop, series, audio, video, lighting and specialty protection. Highest grade electronic protection for your sensitive equipment. Over a quarter century of... Read More