Fantronix 100mm Brown Cowled Wall Grille with Back Draught Shutter External Vent Cover for 4 Inch Extractor Fans, Tumble Dryer & Ducting Weatherproof Hooded Air Outlet

Modern cowled wall vent design – Brown cowled grille provides clean, controlled airflow and a tidy external finish for residential and light commercial ventilation systems. Built-in anti-draught shutter – Integrated backdraught shutter closes when not in use, helping prevent cold air, odours, and external noise entering the duct. Standard 100 mm duct compatibility – Designed to fit 100 mm ducting and most 4 inch extractor fans, tumble dryers, and general ventilation duct runs. Easy exterior wall installation – Designed for straightforward mounting on external walls, suitable for bathrooms, kitchens, utility rooms, and similar spaces. Durable UV-stable plastic – Manufactured from UV-resistant plastic that maintains colour and strength during long-term exposure to outdoor weather conditions.