Zehnder filter set 2x Coarse 60% G4 (10 pcs): original Zehnder spare part, type: Filter set. Application: Ventilation box (ComfoAir 300). Manufacturer number: 400502014; Instalpunt article number: 8567341.
According to the Zehnder parts lists, this part fits 5 models, including Zehnder Stork ComfoAir 300, Zehnder Stork ComfoAir Q and Zehnder Stork ComfoAir Q350. The full list is under “Fits”.
This item is in stock and usually arrives within 3–5 working days.
Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer.




