DHW filters F7 220 (225 x 200 x 48) 990323600

Filter for Zehnder ComfoWell CW-F7 220 – Clean Air in Your Home

This F7-class filter, designed for the CW-F 220 housing, is a key component of efficient mechanical ventilation with heat recovery. It ensures effective air filtration by capturing fine particles, dust, smog, and other pollutants, significantly improving indoor air quality and enhancing comfort—especially important for allergy sufferers and health-conscious individuals.

This filter is specifically designed for Zehnder ComfoWell CW 220 and CW 420 ventilation systems. Thanks to its standard dimensions (225 x 200 x 48 mm), it is also compatible with similar units from other manufacturers. Its performance level of 75% (compliant with ISO 16890-1:2016) guarantees high efficiency in removing harmful airborne substances.

Applications and Benefits:

• Effective Filtration: F7 class captures fine dust particles, pollen, smog, and other allergens.
• Compatibility: Designed for the CW-F 220 housing; ideal for Zehnder ComfoWell CW 220/420 units.
• High Performance: Ensures optimal ventilation system efficiency with 75% filtration effectiveness.
• Easy Installation: Simple to replace, facilitating regular system maintenance.
• Long Service Life: Manufacturer’s warranty of 2 years confirms high product quality.
• Health Protection: Improves indoor air quality, reducing the risk of allergies and respiratory illnesses.

The CW-F7 220 filter is not just a technical component—it’s an investment in the health and comfort of your family. Regular filter replacement ensures optimal ventilation performance and maintains clean air in your home throughout the year. Remember to replace the filter according to the heat recovery unit manufacturer’s recommendations—typically every 3–6 months, depending on local air pollution levels.