Storm cover T#170 D81 unvarnished aluzink

Weatherproof air intake designed for mounting on exterior facade instead of the standard grille. Effectively prevents rain water from penetrating and considerably dampens the impact of wind. The storm cover also provides some protection against external noise as it hides the opening in the facade. Equipped with adapter Ø81 mm. In combination with most vents, can handle 8 l/s at 10 Pa. Materials: sheet metal, alu-zinc. Colour: unvarnished.