Description
Filter F9 Nano DF AIR 180 Zuluft Sole WT innen Activated carbon supply air filter LWZ 180 LWZ 280 Aktivkohle Zuluftfilter F7 Lite SFISUN400X215X20NC Activated carbon supply air filter F7 for brine heat exchanger (inside) from Drexel & Weiss to capture fine dust Nanofilter F9 for ventilation unit Wolf CWL 300 400 Excellent removes up to 85% of fine dust