¹.Results based on emission of bacterium Pseudomonas Fragi (a simulant for a relevant pathogen) directly from clean units and clean filters, after 1,6 and 24 hours of continuous use, using sterilized water spiked with said bacterium. Measurements conducted in 1 m3 (35 cuft) chamber. Details on request. Bacteria introduction into air in the room depends on many factors such as room size or configuration.
²Independent third-party test determination of deposition of minerals from liquid droplets on furniture according to DIN 44973, IUTA to determine mineral deposits onto furniture from airborne liquid droplets over a period of 3 hours. Test carried out for Philips.
³Data obtained from test in Philips internal climate lab, Suzhou, Sep 2012. Chamber size of 25m2,
initial temperature of 22C, and relative humidity of 30%.