D-Mark Inc
Founded in 1970, D-Mark, Inc.’s original product line was activated carbon range hood filters. From the late 1970s through 1984, D-Mark supplied virtually the entire range hood industry with their patented bonded filters. The OdorGuard® product line, first offered in the spring of 1990, allowed D-Mark to expand its customer base, into the HVAC market. This product line resulted from combining prefilters, for particulate removal, with a variety of CarbonWeb products. For the first time, heavily loaded, interchangeable, combination, carbon filters were available that distributed carbon uniformly and did not allow fines or dust to enter the air stream. Read more...