Zehnder G4 Filter Set For HRV95, CA350 & CA550 VPP10020 Lowest object speed is 0

Lowest object speed is 0

This QuietAir Basic Fan carries the Quiet Mark Approval and is part of an extended range of elegant

side entry MVHR unit that can recover up to 93% of

AVT100B 100mm B Aventa Turbo In-Line centrifugal fan- 250 m3/hr

In most cases the replacement air comes in under the door of the room

Zehnder G4 Filter Set For HRV95, CA350 & CA550 VPP10020 Lowest object speed is 0Ideally, 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