Zehnder ComfoAir Q350/450/600 Filter Set, ISO Coarse (G4), 2 pcs DUCTSHIPPING handles x 2 and steel

handles x 2 and steel frames x 2

⌀ 150/160mm

240 V TM Adjustable Timer Module

The versatile design also means it can be wall or ceiling mounted

Zehnder ComfoAir Q350/450/600 Filter Set, ISO Coarse (G4), 2 pcs DUCTSHIPPING handles x 2 and steelIdeally, 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