Zehnder ComfoAir 200 Filter Set, ISO Coarse (G4), 2 pcs metal cupboard or kitchen cupboard

cupboard or kitchen cupboard

adjustable timer wall or ceiling fan with discreet white front cover

Greenwood Acoustic MA3051 wall ventilator in white providing acoustic attenuation to Dn

This type of installation requires a more powerful motor as the extracted air will generally have to travel further than a standard through wall installation

Zehnder ComfoAir 200 Filter Set, ISO Coarse (G4), 2 pcs metal cupboard or kitchen cupboardIdeally, 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 400 100 014