Blueair 402 HEPASilent Air Purifier

System for people living with allergies, asthma, or other respiratory conditions Effectively purifies air in rooms as large as 365 Sq. ft. Built in carry handles 3 Speed control knob Ion brushes (no ozone generated) Easy to vacuum Ion chamber Particle filter made of polypropylene Major parts made of high quality galvanized steel External parts are powder coated for endurance and environmental protection High energy efficient Polypropylene HEPASilent particle filter Removes dust, pollen, bacteria, pet dander, mold spores and other airborne particles Available with or without smokestop filter For a limited time: Buy a Blueair 501 or 402 and receive a replacement filter absolutely FREE ! Click here for the mail-in coupon. Valid now through October 31! The Blueair 402 HEPASilent Air Purifier is the system for people living with allergies, asthma, or other respiratory conditions, or for anyone who wants cleaner, more breathable air. It effectively purifies air in rooms as large as 365 square feet. Using patented two-stage HEPASilent technology, it captures 99.97% of the tiniest 0.1 micron particles on level one, including allergy-provoking pollen grains, dust mites, mold spores and pet dander particles. This same filter technology earned the larger Blueair units Best of Class ranking in independent testing of Clean Air Delivery Rates. The 402 HEPASilent provides comparable performance for mid-sized rooms. Value-added features include quiet operation, low energy use, ...click to read more about the Blueair 402 HEPASilent Air Purifier!