For Zehnder HRV95 & Comfo Air CA350 and CA550
2 X G4 Filters in plastic frame
Size: 50cm x 19.5cm
Ideally, 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
|Brand||GREENWOOD FILTERS (CAT 14)|