STEEL DUCT - (OVAL)
Standard steel 18 ga. galvanized duct 12" to 54" dia. with 1 1/2" x 3/16" angle iron flanges. Also available in 16 ga. galvanized material with reinforcing rings. All standard fittings: elbows, wyes, adapters & v-lock couplers
Standard steel 18 ga. galvanized duct 12" to 54" dia. with 1 1/2" x 3/16" angle iron flanges. Also available in 16 ga. galvanized material with reinforcing rings. All standard fittings: elbows, wyes, adapters & v-lock couplers