Repa Market Ø 4" Inch / 100 mm - 300 mm / 12" Inch Long Round Spiral Galvanized Steel Air Duct - Straight Rigid Galvanized Steel - Dryer Vent Hose Extension, Warm Air Exhaust, Threaded Metal Duct

4" Inch Round Spiral Air Duct, 12" Inch Long Duct, Straight Rigid Galvanized Steel Dryer Vent Hose Extension, Warm Air Exhaust, Threaded Metal Duct

EesTeck 4" (Diameter) Adjustable 304 Stainless Steel Duct Clamps Hose Clamp Pipe Clamp Air Ducting Clamp worm drive hose clamps (4Pcs, 91mm-114mm)

Vent Systems 4'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Vent Coupler - Metal Hose Coupling - Galvanised Pipe Connector