This uses True HEPA filtration to capture 99.97% of airborne particles – including ultra-fine particles down to 0.3 microns in diameter. The LED filter indicators, 3 Speed Settings, and Electronic Controls make comfort effortless. In addition to the True HEPA filtration, the Activated Carbon Filter traps odors and a range of VOCs – delivering clean, fresh air into homes. The Portable Design handle makes the PURIFY 3 easy to move throughout the home and a great fit for any room and every sense of style. PURIFY 3 brings its own kind of clever convenience and versatility.