G4 filters for ComfoFond-L Eco 350/550 400100066

Effective Air Filtration for Your Zehnder Heat Recovery System

Do you need reliable filters for your Zehnder ComfoFond-L Eco 350/550 mechanical ventilation with heat recovery? These G4-class filters are specifically designed for these models, ensuring optimal performance and clean air in your home. These are original Zehnder filters, guaranteeing perfect fit and superior build quality.

Performance and Durability

These filters effectively capture large dust particles such as dirt, pollen, and other contaminants, protecting both the heat recovery unit and the health of household members. Made from pleated synthetic filter media mounted in a rigid plastic frame, they offer significantly greater filtration surface area than standard disposable filters. This translates into extended service life—up to 6 months—while maintaining high efficiency. Additional seals ensure airtightness, and ergonomic handles enable quick and easy replacement.

For Installers and End Users

Filter installation is extremely simple, appreciated by professional installers during servicing as well as end users maintaining their ventilation system independently. The G4 filter captures larger contaminants, allowing longer operation without frequent replacements. This reduces the operational costs of your heat recovery system and ensures a constant supply of fresh air. This filter is ideal for pre-filtration, protecting more advanced filters from rapid clogging.

Key Product Features:

• Application: Specifically designed for Zehnder ComfoFond-L Eco 350/550 models.
• Filtration Class: G4 – effectively captures large dust particles and contaminants.
• Durability: Long service life—up to 6 months while maintaining high efficiency.
• Construction: Made from high-quality materials—pleated filter media and rigid plastic frame.
• Easy Installation: Additional seals and handles enable fast and simple replacement.
• Warranty: Covered by a 2-year manufacturer warranty.
• Original Zehnder Product: Ensures compatibility and high-performance operation of your heat recovery system.