Glossary

Carbon filter or activated carbon filter - absorbs various odours and gases such as. formaldehyde. This colourless, odourless gas is often considered to be the most dangerous substance on the inside because it is irritating to the respiratory tract and eyes and is highly carcinogenic. The life of carbon filters varies and is usually ranges from 6 months to 2 years.

The device has a built-in control system for timely filter replacement. If the filters have been used for too long, the device will notify you when you need to replace the filter with a new one.