Nordyne, Coleman, Aerco, York & More
1020 Quietflex insulated flex duct 10-inch
1220 Quietflex insulated flex duct 12-inch
1420 Quietflex insulated flex duct 14-inch 4002514
1620 Quietflex insulated flex duct 16-inch
306 non-insulated flex duct 3-inch
520 Quietflex 10ft insulated flex duct 5-inch
620 Quietflex insulated flex duct 6-inch.
820 Quietflex insulated flex duct 8-inch.