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