Zehnder ComfoAir 200 Filter Set, ISO Coarse / ISO ePM1 (G4 / F7), 2 pcs Less than 100m² Long Chimney Kit in Stainless

Long Chimney Kit in Stainless Steel (506mm - 890mm) KIT0010439 for 80cm

Zehnder P/N 659 000 120

The SRD100 runs with 70% less noise than conventional fans

25M Q Plus & H200 Q Plus

Greenwood Vireo HR185EX Heat exchanger cube Filter

Zehnder ComfoAir 200 Filter Set, ISO Coarse / ISO ePM1 (G4 / F7), 2 pcs Less than 100m² Long Chimney Kit in StainlessIdeally, 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). Zehnder P N 400 100 013