Blueair 450ESS HEPA Air Purifier

Blueair 450e Hepa Silent Air Purifier

Coverage: 365 Sq. Ft. (34 m²), HEPA Filter, Replace Filter Indicator, Quiet Operation

Blueair 450E Digital HEPASilent Air Purifier

The Blueair 450E Digital HEPASilent Air Purifier (E Series) continuously monitors and purifies your indoor air. Just click on the remote from distances of up to 20 feet away to change operating speed or set the on/off timer. Or set your unit on auto mode and let it regulate itself. Patented HEPASilent™ filter technology removes 99.97% of all airborne contaminants that are 0.1 micron in size, such as smoke, dust, pollen, volatile organic compounds (VOC), gaseous contaminants and odors from smoke, pets and cooking. Plus the Blueair E Series 450E is Energy Star qualified, which helps save the environment, and save you money. Combining the best of mechanical and electrostatic technologies to offer the highest quality, best performance and quietest room air purifier on the market today, the BlueAir 450E Digital Air Purifier effectively captures the smallest of particles in less time than that of other air purifiers on the market. With the quietest operation in the industry, a very energy- efficient, award-winning design and a 5 year limited warranty, the Blueair 450E Digital HEPASilent Air Purifier is simply the best choice for anyone who cares about clean, pure air. Quietest units in the industry: Sophisticated materials and precision engineering allow the Blueair 450E to deliver more clean air at a faster rate, with less fan noise. Blueair's low-density HEPASilent™ filters clean larger volumes of air more quietly than any other unit in the industry. Even the housing is designed with quiet operation in mind, replacing sound-sonant plastic with noise-muffling steel, thus reducing fan noise. Patented HEPASilent™ Filter Technology: A revolutionary combination of advanced filter media and an encapsulated ion particle charging chamber makes it possible for the Blueair 450E air purification system to achieve better results than either mechanical or electrostatic technology alone. Blueair's patented HEPASilent filter technology is proven effective at capturing 99.97% of the smallest 0.1 micron particles. Standard HEPA filters measure efficiency at 0.3 microns. While a typical HEPA filter removes 99.97% of particles 0.3 microns or larger, Blueair's HEPASilent filters remove 99.97% of particles as small as 0.1 microns in size on it's lowest fan speed. How It Works: Air is drawn into the Blueair 450E air purifier from the side of the unit via a four-speed fan. The air is passed through the pre-filter where large particles are trapped, then through the electrostatic HEPA-type filter where the small particles are trapped, and then through the ionization chamber where the air mixes with negative ions. Negative ions are then released with the clean air through the top of the unit. The ions collide with the particles in the room air and the particles become charged. When the air cycles back through the unit, the charged particles cling to the electrostatic filter media. The combined 3-Stage filtration technologies allow the Blueair Air Purifiers to achieve 99.97% filtration efficiency, down to .01 microns. Together, the encapsulated ion chamber and 3-Stage Filtration Process combine to create Blueair’s patented HEPASilent™ technology - delivering maximum airflow with less fan noise. Easy to Use and Maintain Plug it in, select the speed setting, and forget it. The Blueair 450E works so quietly on its lowest speed, at first you may find yourself wondering if it's turned on. Just check the bright blue power-on light. Blueair filters require no weekly additives or filter washing. The grilles and powder-coated steel exterior are easy to wipe clean, and won't pick up grime and oily stains the way plastics can. When the filter needs to be replaced (twice yearly), simply open the door and the unit automatically switches off for fast filter replacement. No tools required. Features: Purifies up to a 365 square foot room HEPASilent technology that combines the best of mechanical and electrostatic precipitator tec