Our devices have a G4 filter with a total area of 0.36 m2 which effectively removes dust and pollen. The device requires two filters – one for suction and the other for blowing.
We also offer an FK activated carbon filter (class F6) with a total area of 0.12 m2. This filter consists of a double-layer non-woven microfiber cloth and several layers of activated carbon. These remove even the finest of particles and capture excessive smell and unhealthy gases (e.g. gasoline fumes, nitrogen oxide and ozone) coming from outside. These filters are only used for sucking air in.
We also offer an F7 filter with a total area of 0.32 m2 for people suffering from allergies. This double-layer non-woven microfiber filter removes fine particles measuring up to 0.4 microns and most bacteria.