Filter for Zehnder ComfoAir Flex 250/350 - G4 & F7 (2 Pieces)

G4 & F7 Zehnder ComfoAir Flex 250/350 Filter 

Part Number

400100121

The Zehnder Hygiene Filter Set provides enhanced air filtration, improving indoor air quality and extending the lifespan of your ventilation system. Designed to remove fine dust, pollen, and bacteria, this set ensures cleaner air in your home. The F7 filter captures smaller airborne particles, making it an excellent choice for allergy sufferers or those with respiratory sensitivities. With a pleated design for increased filtration efficiency, these original Zehnder filters maintain optimal system performance while reducing energy consumption. Compatible with Zehnder ComfoAir Flex and other Zehnder units, this filter set offers up to 180 days of protection.

Key Features

✔ Original Zehnder Filter – Designed for optimal performance and longevity.
✔ Fine Filtration (F7 Rating) – Captures pollen, fine dust, and bacteria for improved air quality.
✔ Dual Protection – One filter prevents coarse particles from entering your home, while the F7 filter protects against finer pollutants.
✔ Long-Lasting Performance – Provides approximately 180 days of protection.
✔ Energy Efficient – Helps maintain low power consumption for your ventilation unit.
✔ Ideal for Allergy Sufferers – Filters airborne allergens for a healthier indoor environment.