AC350 Air Purifier with HEPA Filtration

The Vornado AC350 Whole Room Air Purifier uses HEPA filtration. the most effective filtration available. to remove up to 99.97% of airborne allergens down to 0.3 micron in size. ?The Vornado Whole Room Purifier actively circulates and filters all the air throughout a room. Without powerful circulation. the air cleaner is only cleaning the immediate area around the unit. The AC350 uses a radial blower to intake and clean all the air in the room- up to 135 sq. ft. Precision engineering allows the blower to operate quietly. despite its powerful air flow. The AC350 uses a combination of HEPA and carbon filtration to trap Dust. Pollen. Pet Dander. Smoke and more. The carbon prefilter both adsorbs odors and traps larger particles. ?Features 3 speeds. push button electronic controls. filter replacement indicator and industry leading 5 year limited warranty. One (1) HEPA Filter (MD1-0022) and One (1) Activated Carbon Prefilter (MD1-0023) included. This product does not emit ozone.