This energy-saving air purifier provides a crisp, clear indoor environment, using up to 95% less energy than other air cleaners and costing far less to run. The Blueair ECO10 combines patented HEPASilent" filter technology with a superior EC fan motor to deliver markedly higher energy efficiency, plus it includes two built-in speeds, four effective pre-filters that trap particles down to .1 micron in size, and a main filter unit that can be vacuumed to prolong service life. Running on just 10 watts of power, it is nearly 10 times more energy efficient than the minimum performance requirements for the Energy Star program. Plus, its award winning Swedish design looks great in any room while removing dust, pollen, smoke, gases and odor from your environment. Cleans a room approximately 300 sq. ft. in size. Unit measures 26" H x 20" W x 13" D. UL listed. Five-year manufacturer's warranty. Model # ECO10. Imported.