Ventilation ducts and fittings

steel plastic galvanized steel

80 100 104 110 120 125 129 130 140 148 150 158 160 180 198 200 204 224 248 250 258 280 315 355 400 450 500 560 600 630 710 800 900 1000 1120 1250 1400 1600

for round air ducts for flexible round ducts

100 110 125 140 150 160 180 200 224 250 280 315 355 400 450 500 560 600 630 710 800 900

wall plate air duct flange backdraft damper connector Y-joint T-joint Cross joint reducer mounting frame 45° bend 90° bend