Used air filters, 10 pcs in pack. 990320032

Exhaust air filters – reliable protection for the ventilation system

Set of 10 exhaust air filters, designed for use in mechanical ventilation systems with heat recovery (MVHR) and in exhaust air diffusers and decorative grilles. Filtering the exhaust air is crucial for maintaining high air quality in the building and the efficient operation of the entire system. These filters help protect the heat recovery unit from contaminants, extending its service life and ensuring optimal performance.

Features and application

The filters are made of synthetic material and effectively capture dust, pollen and other contaminants contained in the air extracted from the rooms. The filter width is 125 mm, ensuring compatibility with most standard exhaust air diffusers and ventilation grilles with connection diameters of DN100 and DN125. An initial pressure drop of 10 Pa indicates an optimal balance between filtration efficiency and airflow. This ensures that the ventilation system operates efficiently without generating excessive resistance.

The application of these filters is wide-ranging – they are ideal for both domestic and commercial installations where high air quality and reliable ventilation system operation are required. Regular filter replacement is essential for the proper functioning of the heat recovery unit and ensuring user comfort.

Advantages for the installer and end user

• Easy replacement: The set of 10 allows for convenient replenishment of the filter stock and regular replacement without frequent purchases.
• Heat recovery unit protection: Effective filtration of exhaust air protects the heat recovery unit from damage caused by contaminants, which translates into a longer device life and lower operating costs.
• High air quality: The filters capture harmful substances contained in the exhaust air, improving the air quality inside the building.
• Compatibility: Suitable for exhaust air diffusers and decorative grilles with the appropriate connection diameter (DN100/DN125).
• Warranty: The product is covered by a 2-year manufacturer's warranty – Zehnder – providing purchase confidence and peace of mind.
• Efficiency: Nominal airflow in the range of 50-50 m³/h ensures efficient operation of the ventilation system without restrictions.