EUROPLASTDiameter 125 mm Collar Wall Flange Mounting Round Pipe Ventilation Pipe Connection Flange

125mm / 5 Inch Straight Duct Connector - Wall Flange - Round PVC Ducting - Ventilation Pipe, Hose, Tube

125mm Pack of 2 Adjustable 120-140mm Stainless Steel Pipe Clamp Secure Hose Clip Inline Duct Extractor Fan Cooker Hood

5" Inch Duct Connector Flange - Plastic Straight Pipe Flange for Heating Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint Set (125mm)