Biofunctional 4-in-1 filter
First particle filter layer:
This high-performance filter medium reduces coarse particles such as dust, pollen or tyre abrasion as well as the smallest particles such as fine dust by almost 100%.
2nd Premium activated carbon layer:
The use of high-quality activated carbon granulate eliminates odors and harmful gases such as ozone, sulfur dioxide or nitrogen oxides.
3rd biofunctional layer:
The special biofunctional coating with natural polyphenol binds free allergens.
*The filter has been measured in accordance with Test Standard DIN71460
We have been dealing with your needs for more than 60 years with the aim of bringing healthy air from the Swiss mountains to you at home.