Blueair 403 HepaSilent Air Purifier

With its sleek compact design, this space-efficient air purifier effectively delivers cleaner, healthier indoor air--completing five air changes per hour for rooms up to 365 square feet. Its HEPASilent technology uses electrostatic and mechanical filtration to quickly and quietly capture 99.97-percent of particles down to 0.1 micron in size, including allergens such as pollen grains, dust mites, mold spores, and pet-dander particles (CADR rating of 240 for smoke, dust, and pollen). Even more, its three-stage progressive filter traps up to six times more dirt than competitive models. The unit also reduces annoying drafts thanks to its SurroundAir system, which draws in dirty air from the sides and bottom, moves it through the filter, and then gently diffuses clean, filtered air from the sides and top. Choose from three speed settings: HEPASilent for nighttime use, moderate fan speed for daytime use, or maximum fan speed for fast initial cleaning or very polluted air. Each setting offers quiet operation, which makes the air purifier ideal for in a bedroom or office.

Other highlights include galvanized steel construction, a blue "on" light, a Digital filter-replacement indicator, and easy maintenance--just open the side, slide out used filters, and drop in replacements at least once every six months. Made of nontoxic polypropylene, the 100-percent-recyclable filter media produces only carbon dioxide and water as it decomposes, plus it's waterproof, which makes it naturally resistant to bacteria, viruses, and mold, without chemical additives or washes. Best of all, the appliance has earned an Energy Star rating, which means it meets strict energy-efficiency guidelines set by the EPA and U.S. Department of Energy. Energy Star products can help save up to a third on energy bills, as well as greatly reduce greenhouse gas emissions, all of which means more comfortable indoor air without excess costs or impact on the environment. The air purifier measures 11 x 20 x 23 inches and carries a 10-year limited warranty.

Energy Star 3-speed air purifier with HEPASilent technology

5 air changes per hour for rooms up to 365 square feet

CADR rating of 240 for smoke, dust, and pollen

SurroundAir system

Galvanized steel construction

100-percent-recyclable filter media

10-year limited warranty

Dimensions: 23" H x 20" W x 11" D

Weight: 34 lbs.