The Sharper Image Ionic Breeze Air Purifier S1637 Quadra Silent in Gray is a sleek and efficient tower-style air purifier that operates quietly with a 10 dB sound rating. With a timerless control style and push-button design, this filterless purifier is easy to use and maintain. Its filtration technology, ionizer, captures allergens and dust, making it suitable for use in any room including recreational vehicles, whole houses, and personal spaces. With a power consumption of 120W and wipeable/reusable filter fins, this air purifier by Sharper Image is a reliable and effective solution for improving indoor air quality.