Exhaust air filter G4 for the Zehnder ComfoAir Q350/450/600 ventilation system, capable of removing up to 90% of coarse dust. This is the standard filter class used for exhaust air filtration. Thanks to the MiniPleat filter media with fine pleats, a large filter surface area and low pressure drop are achieved. Compared to folded filters (Z-Line), this allows for lower energy consumption of the heat recovery unit.

What are the advantages of this exhaust air filter? • Standard filter class for the exhaust air of ventilation systems. • Longer service life and less wear on the device compared to pleated filters (Z-Line).

The main features of the Safeluft filter:
• Solid frame, moisture-resistant and mold-resistant.
• Filter medium MiniPleat with fine folding made in Germany.
• Filter area several times larger compared to pleated filters (Z-Line).
• Low pressure drop and longer lifespan.

This filter is intended for single use only and cannot be rinsed with water or chemically cleaned. A replacement interval of 2-3 times per year is recommended (depending on the quality of the incoming air).

Device: Zehnder ComfoAir Q350/450/600

Filter class: G4 | ISO Coarse 90%

Dimension: 500x158x23 mm

Frame: Synthetic

Product line: SafeLuft Lite

SKU: SFILUN500X158X23

Content: 1x filter for exhaust air

Original article number Zehnder: 400502012 / 400100900

Filter color: may differ from the product image

Note on the product designation: The item offered here is not an original product, but a compatible alternative product of comparable quality. All registered trademarks of device manufacturers and names of original products are the property of the trademark owner. The use of these trademarks and product names on this website is solely for the purpose of describing the alternative product and informing customers about it. We are not an authorized dealer and do not offer original spare parts from device manufacturers.