The Winix 5500-2 Air Purifier is a sleek black device that uses True HEPA filtration technology to capture dust contaminants in any room of your home. With 4 speeds and a filter life of 12 months, this floor-mounted air purifier also features a digital control style and a dust sensor for optimal performance. The PlasmaWave technology adds an extra layer of purification, making it a reliable choice for improving indoor air quality. Perfect for whole-room use, this Winix model is designed to work effectively without the need for a remote control.