Repa Market4'' Inch Plastic Black - Vent Cover with Flange - Round Soffit Vent - Air Vent Louver - Grille Cover - Protective Screen Mesh - HVAC Ventilation

4'' Inch / 100 mm Plastic Vent Cover Black - Round Soffit Vent - Exhaust Ventilation Louver - Air Inlet Grille Cover - Built-in Screen Mesh - HVAC Ventilation

Kair PVC Flexible Hose 102mm External Diameter / 100mm - 4 inch Universal Tumble Dryer, Cooker Hood, Extractor Fan, Air Conditioner Hose - 3 Metre Length

TUPARKA 4 Pack Large Size Metal Hose Clips 91-114 mm Adjustable Ducting Clamps for Securing Hoses and Pipes Tube