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Wall vents
Window vents
Exhaust/ Supply air vents
Heat exchange

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Storm cover #140 dim Ø81

Art no:663018
A weather protection device intended for exterior mounting, over existing square-shaped grille. This unique construction effectively prevents rain water from entering the vent and it also dampens the effect of strong winds/storms. The cover protects against noise to some extent. The adapter has a diameter of 81mm. 

The screw setting on this model is for wooden facades.

The Fresh Storm cover can manage 8 l/s at 10 Pa with most vents.
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