Blueair 501 HEPASilent Air Purifier with Free Filter

Ideal for people who suffer from respiratory conditions, asthma, or allergies Effectively purifies air in rooms as large as 580 Sq. ft. Energy efficient Speed control knob Ion brushes (no ozone generated) Particle filter made of polypropylene Major parts made of high quality galvanized steel Powder coated external parts for endurance and environmental protection Choose from 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! This Blueair 501 HEPASilent Air Purifier with Free Filter effectively purifies air in rooms as large as 580 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. It is the system for people living with allergies, asthma, or other respiratory conditions, or for anyone who wants cleaner, more breathable air. The efficient SurroundAir vent system delivers exceptional air exchange (up to 500 cubic feet per minute) without annoying drafts, performance that earned the 501 Best of Class ranking in independent AHAM testing of Clean Air Delivery Rate. This features easy maintenance by simply open the unit s lid, lift out and drop in filters every 6 months. The patented HEPASilent technology makes the 501 HEPASilent Air Purifier with Free Filter incredi...click to read more about the Blueair 501 HEPASilent Air Purifier with Free Filter!