Breathe easier with the Whirlpool Whispure Air Purifier WPT80. Airborne irritants such as smoke, pollen, dust, mold spores, pet dander and fabric fibers can compromise air passageways, even if you don't suffer from allergies or asthma. This air purifier tower is equipped with Whishield? anti-bacteria technology that inhibits the outgrowth of micro-organisms on the pre-filter, eliminates over 99.99 percent of germs and bacteria and stops the secondary downstream contamination from occurring. It features the quietest high efficiency air purifier technology, for effortless all-day operation, is free from ozone allergist-recommended and AHAM-certified. The Whirlpool air purifier has three fan speeds, sleep mode for whisper-quiet operation, energy saving functions, a count down timer and a child safety lock. The unit is ideal for larger rooms, removing microns from the air in rooms up to 220 sq feet.