Fantech Nonvented Roof Curb, 8 In. H, 14-1-2 In. Od

| Heavy gauge galvanized steel | Corners are welded construction | Canted surface accommodates roofing material up the side and over the top of the curb for leak-proof installation | Fiberglass insulation deadens sound and minimizes heat loss | Shutter flanges includes | 1-1/2" Wood nailer included | WARNING: Not for use with any kitchen exhaust application | Designed for use with Roof Ventilators.