Zehnder - KWL-FilterOnline
Set contains one G4 Filter and one F7 Filter., The filter replacements are for both the Novus 300 ERV and HRV Ventilation Device (see picture to the
Novus Filter Set G4/F7
KWL Filter for Zehnder ComfoAir Q 350/450/600
Original Zehnder, ComfoAir Q 350-450-600, G4-filter
Zehnder - KWL-FilterOnline
Zehnder replacement filters (premium analog filters)
Card board air filter G90-C for small particles materials
Zehnder Filters at Small Planet Supply
Zehnder G006040102
Zehnder ComfoAir Q 350 / 450 / 600 - G4 + F7 original filter set
Zehnder replacement filters (premium analog filters)
Original Zehnder, ComfoAir Q 350-450-600, G4-filter