Air Washer CA-807 The unique air washer CA-807 does not only purify indoor air, but simultaneously emits humidified air. A fan aspires unclean and dry air which is first conducted through the activated carbon prefilter and then guided through the rotating humidification disks with scoop ribs. Prefiltered air is naturally washed and purified comparable to a rain shower or a waterfall. The smallest particles up to 10 micrometers are bound and separated. The system functions without filter pads and is particularly hygienic because of the antimicrobial water filter. Further attributes: digital control of air humidification, easy operation and maintenance, uncomplicated, high performance, very silent. - 2in1 Air humidifier & air purifier - Ideal for permanent use in every season - Suitable for persons suffering from allergies! - No lime deposits and no anti-limescale cartridges - Lifestyle Design