Enzyme + Urea deactivates allergens and bacteria.
The allergen clear filter breaks down the pollen*1, lice*1, and allergens that live on cat skins, etc. and deactivates them. The secret of deactivation is the Enzyme-urea compound. It deactivates not only allergens but also all kinds of bacteria*2, molds and viruses*3. Even if allergens and bacteria, etc. fly of the filter, they are deactivated, so the air in your room is kept fresh.