Zehnder ComfoAir E 350 filters | G4+F7 | With a discount up to 20% - KWL-FilterOnline
Zehnder ComfoAir 350 / 550 - G4 + F7 original filter set
Zehnder Filter Set Suitable for Comfoair Original 350/550 1 x G4/F7 Filter + 10x Alternative Cone Filter DN 125 (ZEHNDER No. 400100084) : Amazon.co.uk: Home & Kitchen
Zehnder ComfoAir 350-500-550 | Alternative filter set G4/G4 | 006040220
Zehnder ComfoAir 350-500-550 | Filter set G4/F7 | 006040220/006040230
Zehnder ComfoAir Q 350/450/600 | Original filter set G4/F7 | 400502013