G4 filter for Zehnder ComfoFond-L 350 / 550 eco ua

More efficient Coarse dust filter for your ground source heat exchanger

• Precision-machined for easy replacement


• Full functionality and compatibility with your Zehnder ground source heat exchanger


• Replacement filter with optimal filter performance


• Filter class: G4


• Replaces Zehnder 400100066

With this compatible and cost-effective filter You're making the right choice.

Improve the air quality in your home with our high-quality products Replacement filters for geothermal heat exchangers. Our G4 filter system It offers an effective solution for efficiently filtering out coarse particles such as dust, pollen, hair, insects, sand, and dirt. This ensures clean, allergy-friendly, and healthy air in the rooms.

Regular filter replacement is crucial to ensure the proper functioning of your ground source heat exchanger. Regular maintenance and filter replacement as needed improve the air quality in your home, maximizing the lifespan and efficiency of your ventilation system or ground source heat exchanger.

Our coarse dust filters are specially designed to ensure high filtration performance while maintaining optimal air circulation. They are easy to install and maintain, allowing for straightforward use in the ground source heat exchanger's insertion shaft and long-term efficiency.

Experience a noticeable improvement in the air quality in your home and protect your family from harmful particles with our premium air filters.

Scope of delivery

• 1x G4 filter