DESIGNED FOR EXTRA LARGE ROOMS to 370 sq ft TRUE HEPA Filter included 240 SMOKE CADR (Clean Air Delivery Rate) ELECTRONIC SOFT TOUCH controls FAN SPEED: 3 fan speeds INCLUDES electronic filter life indicator, light dimmer, run timer and 4 fan speeds COMPATIBLE WITH size A2 Filtrete™ Replacement Filters COMPATIBLE WITH Premium Allergen & Ultrafine Particles + Odor Reduction True HEPA Filter Take your indoor air quality to the next level. The Filtrete Room Air Purifier coupled with True HEPA Filter captures 99.97% of airborne particles from the air passing through the filter media. The filter is also electrostatically engineered to pull in and trap particles 1000x smaller than you can see. (Disclaimer: as small as 0.3 microns, from the air passing through the filter media. Initial efficiency value.) Designed for extra large rooms to 370 sq ft True HEPA filter included 240 Smoke CADR (clean air delivery Rate) Electronic soft touch controls Fan speed: 3 fan speeds Includes electronic filter life indicator, light dimmer, run timer and 4 fan speeds Compatible with size A2 Filtrete replacement filters Replacement Filter: Premium Allergen and Ultrafine Particles Plus Odor Reduction True HEPA Filter For residential use only