Application: for protection against the ingress of dust, dirt, noise, and insects, and for the supply of fresh air.
Purpose: a supply air valve with a filter head is designed for installation in apartment buildings, suburban cottages, public buildings, and high-occupancy facilities.
Mounting:
Mounting using self-tapping screws.
Mounting using flange.
Wall-mounted
Design features:
On the room side, the valve is equipped with a filtering head.