The Hunter Model 30377 Home Air Purifier is an electrical plug-in device designed to purify the air in any room up to 224 ft². It features a digital display, quiet operation, fan function, timer, automatic shut off, filter replacement indicator, nighttime/sleep mode, and smart sensor. The air purifier uses ionizer filtration technology to capture allergens and has three different speeds. The device is white, 20 inches high, 16 inches wide, and 9 inches deep. It weighs 15 lbs 4 o.z. Comes with instructions, no remote.