This Honeywell true HEPA console air purifier reduces odors and is provided with a filter which captures 99.97% of harmful particles, including allergens and germs. Its electronic touch controls allow to use 4 cleaning levels including "turbo" and a programmable timer with auto-shut off (2, 4 or 8 hours). It is equipped with a replacement filter "R" HRF-R3C (to change every year), a pre-filter "A" HRF-AP1C (to change every three months) and an integrated dimmer to soften or turn off control panel LED display. The console is made of black plastic and measures 21" x 22". It has an effective coverage up to 465 sq.ft, as well as a 5-year limited warranty.