SNAGAROG Ventilation Cover Stainless Steel Air Vent Round Wall Vent Outlet Metal Ventilation Grille Ducting Suit for 4 inch Diameter Pipes for Home or Industrial Applications（ø100mm,Silver）

Ducting Applications

3m Long Flexible PVC Ducting and 3 Jubilee Clips, Tumble Dryer Hose AC Extension 100mm Dia. (4 inch Dia.) Bathroom Fan Kitchen Extractor Wide Application