Zehnder ComfoAir Q350/450/600 Filter Set, ISO Coarse (G4), 2 pcs NON2026PROMO For use with the 100mm

For use with the 100mm diameter TVA grille housing and the Zehnder 125mm Comfo Luna Valve

Flow control to maintain commissioned flow rates

utility rooms and living spaces

AVS125 125mm Mixed flow in-line fan 2 speed

Zehnder ComfoAir Q350/450/600 Filter Set, ISO Coarse (G4), 2 pcs NON2026PROMO For use with the 100mmIdeally, filters should be inspected monthly and given a light vacuum to remove dirt and debris. Filters will eventually become blocked with residual debris and should then be replaced. Generally, blocking will occur every 6 12 months depending on the location (near busy roads or inner city areas tend block more quickly than remote country settings). 50 x 16 x 2. 5cm Zehnder P N 400 502 012