This 5-in-1 Air Purifier from Pro Breeze features an advanced True HEPA Filter that captures up to 99.97% of airborne particles including dust, pollen, smoke and pet dander as small as 0.3 microns. Designed for areas up to 500 sq./ft. (45 sq. m), this powerful air purifier quickly and efficiently improves air quality in small, medium and large rooms. Features an industry leading multi-stage filtration system which includes an enhanced pre-filter, a True HEPA filter, a Cold Catalyst filter and an Activated Carbon filter. With the easy to use touch panel you can select from 3 fan speeds (low, medium and high) allowing you to tailor the clean air delivery rate and noise level to best suit the surrounding environment. With the flick of a switch the built-in negative ion generator binds to, neutralizes and sanitizes airborne pollutants, bacteria and viruses for a cleaner environment. It is independently controlled and can be turned on and off as desired. This air purifier has a built-in auto-on/off timer that enables the air purifier to automatically switch on or off after 1-hour, 2-hour or 4-hours as well as a convenient night-time mode which helps to ensure a peaceful, undisturbed nights sleep. Designed to be functional and stylish this air purifier quietly blends into the background of any home or office and delivers a noticeable air quality improvement. Color: White.