Zehnder ComfoAir Q350/450/600 Filter Set, ISO Coarse (G4), 2 pcs self_seal_ducting 3 Genuine Filters G4 (Bypass

3 Genuine Filters G4 (Bypass units)

48cm (12" Excl

iCVA30 iCON30 cover Anthracite

humidity with timer and motion sensor with timer

know where they are when he is working

Zehnder ComfoAir Q350/450/600 Filter Set, ISO Coarse (G4), 2 pcs self_seal_ducting 3 Genuine Filters G4 (BypassIdeally, 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