Breathe in fresh and clean air every day? Our filter product for the ventilation unit Wolf CWL 300/400 Excellent helps you optimize the indoor climate without straining your budget.

Our G4 class filter mats have been specially designed to efficiently filter up to 65% of coarse dust from your indoor air. While they do not offer the highest filtration performance and cannot effectively filter out fine dust, they are still a valuable addition for those who have basic requirements for air quality and want to remain cost-effective. They are ideal for exhaust air filtration and can also be considered by users who have lower demands for supply air filtration and want to save money.

Our filter mats are made of high-quality synthetic filter fabric from a well-known German manufacturer. This ensures not only efficient filtration but also prevents harmful glass fibers from entering your indoor air.

The package includes 10 filter mats, so you always have a spare on hand when a replacement is needed. To ensure the best possible use, we recommend replacing the filter every 2-3 months depending on air quality.

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

Device: Wolf CWL 300/400 Excellent

Filter class: G4 | ISO Coarse 65%

Dimensions: 523x184x20 mm

Frame: frameless

Product line: SafeLuft Lite

SKU: SFUN525X180X20G4E

Content: 10x filter mats for supply air / exhaust air

Article number Wolf: 1669013

Filter color: may differ from the article image

Note on 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 as well as designations of original products are the property of the trademark owner. The use of these trademarks and product designations 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.