Senville is a quiet air purifier with a modern design that fits into any room of your house or office. The air purifier combines a pre-filter, an odor filter, a true HEPA filter, and a negative ion generator to purify the air in your room to the fullest. The Senville air purifier is certified by AHAM to remove 99.95% of dust, pollen, and other harmful particles as small as 0.12 microns from the air. It is recommended for rooms of 1000ft² by the AHAM standard. The air purifier features a programmable timer that allows you to set it to operate for 2, 4, 8, or 12 hours and has a filter replacement indicator to let you know when it is time to replace the filters.