Manthorpe 9" x 3" Aluminium Louvre Vent

Upgrade your homes airflow with our premium aluminium louvred grille plate. Specifically engineered to cover a standard 9" x 3" (228.6mm X 76.2mm) opening, this durable vent provides a clean, professional finish for any single brick aperture. Whether you are looking to improve interior air circulation or require a weather-resistant solution for exterior fresh air ventilation, this versatile grille is built to last and performs excellently in both ambient and warm air systems. For openings up to 229 x 76mm Free ventilation area: 3,400mm2 Easy surface mounting Suitable for interior & exterior use The vent is designed to fully cover over a single brick aperture. Fix by using four No. 6 gauge round head screws of appropriate lengt