WNIX1002: Features: -3 Stage air cleaning with activated carbon pre-filter. -99.97% Efficient true-HEPA filter. -PlasmaWavetm technology. -Energy star qualified. -Air quality sensor with auto-mode and visual indicator. -4 Fan speeds. Product Type: -Air purifier. Finish: -White. Filter Required: -Yes. Control Type: -Electronic. Remote Control: -Yes. Portable: -Yes. Room Size: -450 Square Feet. Filter Type: -HEPA. Filter Indicator: -Yes. Dimensions: Overall Height - Top to Bottom: -25.6. Overall Width - Side to Side: -18.9. Overall Depth - Front to Back: -11.8. Overall Product Weight: -18.7 lbs. Filter: -Yes. Specifications: Energy Star Compliant: -Yes.