Transform your ventilation system with the Blauberg AH-10 external wall vent in dark brown, meticulously crafted for 100mm duct connections. This vent is a blend of classic charm and modern functionality, ideal for adding a touch of timeless elegance to any building exterior. Designed for 100mm (4") Ducting – Compatible with standard 100mm (4-inch) diameter ventilation ducting, making it suitable for a wide range of systems. Ideal for Supply or Extract Ventilation – Perfect for both air intake and extraction in domestic, commercial, or industrial ventilation setups. Modern, Weather-Resistant Design – Features a sleek wall-mounted baffle vent with built-in UV protection to resist sun damage and reduce wind and noise intrusion. Removable Cover with Drip Tray – Easy-to-clean hood with integrated drip tray helps maintain hygiene and performance over time. Flame-Retardant Material – Constructed from non-combustible materials for added safety in all applications. Suitable for Advanced Ventilation Systems – A popular choice for use with MVHR, MEV, dMEV, and single-room heat recovery units., Manufacturer: Blauberg UK