Zehnder ComfoAir Q350/450/600 Filter Set, ISO Coarse / ISO ePM1 (G4 / F7), 2 pcs 471 502 008 dB (a) : 60 dB(A)

dB (a) : 60 dB(A)

The Diva is a contemporary twist on a classic design

150mm clear vent hose

used to catch small and often invisible particles such as pollen spore bacterium and dust are also available - see model reference 90000323

The Zehnder ComfoTube Flow 75mm is a high performance semi-rigid ductwork ideal for residential applications

Zehnder ComfoAir Q350/450/600 Filter Set, ISO Coarse / ISO ePM1 (G4 / F7), 2 pcs 471 502 008 dB (a) : 60 dB(A)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). 50 x 16 x 2. 5cm Zehnder P N 400 502 013