Devola 100mm Gravity Grille (4 Inch) Round Rear Spigot155mm External Air Vent Cover100mm Wall Vent GrilleWhite from B&Q

Devola

📏 Compact & Versatile Sizing – External dimension 155mm x 155mm with a 100mm (4-inch) round rear spigot. The spigot can be cut off if a flat surface installation is preferred. 🔧 Easy to Maintain – Louvre can be gently flicked open with a flathead screwdriver, allowing quick cleaning of the insect screen and hassle-free upkeep. 🌬️ Universal Ducting Fit – Designed to connect seamlessly with 100mm round female ducting or 102mm flexible hose, making it compatible with a wide range of ventilation setups. 🏡 Quick Push-Fit Installation – Simple to install, just push-fit duct and fittings together. Ideal for bathroom or kitchen extractor fans, hydroponics systems, or in-line extract fans., Manufacturer: Devola