The AP3000 substantially reduces odors, visible smoke from the air, and microbial populations on surfaces commonly found in the average home or office environment. AP3000 also utilizes needlepoint ionization, pulsating negative/positive ion field generator, corona discharge air freshener, and the patent pending ActivePure® Technology. 5 speed fan control; 12 step purifier control. Covers 250 sq. ft. to 3,000 sq. ft.