Keep the air in your home or office clean and safe with the LightAir Signature IonFlow 50 Gold Air Purifier. This tower removes particles in the air such as smoke, dust, pollen, bacteria, pet allergens, and more. The Signature IonFlow 50 powers through the air of a room up to 650 square feet. Using ten times less energy than others on the market, this air purifier is extremely energy efficient. An easy to clean particle collector can be used over and over again so you never have to pay for expensive filters. The Signature IonFlow 50 is completely silent so you can even use it while you sleep. Breathe easy and breathe clean with the LightAir Signature IonFlow 50 Gold Air Purifier.