Zehnder ComfoAir 200 Filter Set, ISO Coarse / ISO ePM1 (G4 / F7), 2 pcs HR155CM The motor speed is fully

The motor speed is fully adjustable for low and high speeds (medium speed will be based on the mid point between the selected trickle and boost speed)

2 or Outside the unit comes pre-assembled and is easy to install in both new build or when replacing an existing fan

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

ensuite or bathroom

1 x 20w SELV lamp

Zehnder ComfoAir 200 Filter Set, ISO Coarse / ISO ePM1 (G4 / F7), 2 pcs HR155CM The motor speed is fullyIdeally, 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 400 100 013