Zehnder ComfoAir 350/550 Filter Set, ISO Coarse / ISO ePM1 (G4 / F7), 2 pcs REPORT-CAT-050 Internal Features: The inside front

Internal Features: The inside front has a fully featured storage compartment holding 3 rows of tools up to 31

tiling friendly

25 Filters G4 (Bypass units)

The unit is made with high density EPP material which provides significant insulation and eliminates thermal bridging

Zehnder ComfoAir 350/550 Filter Set, ISO Coarse / ISO ePM1 (G4 / F7), 2 pcs REPORT-CAT-050 Internal Features: The inside frontIdeally, 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). To see the Zehnder Filter fiting video on youtube please select: Comfo Air 350 Filter video Zehnder P