Front view of the BlueAir 402 air purifier 2-pack
Blueair 403 HEPA Air Purifier (2-Pack)

Blueair 403 HEPA Air Purifier (2-Pack)

The BlueAir 403 air purifier 2-pack cleans air in rooms up to 365 sq. ft. The units capture 99.97% of particles, including pollen, dust mites, mold spores and pet dander. Filters are included within units.

  • Energy Star Certified
  • Durable steel construction
  • Magnetic filter reminder indicator
  • Quiet operation on low fan setting
  • Filter included with air purifier

Compare to similar air purifiers Show Test Results.

BlueAir is the system for people living with allergies, asthma, or other respiratory conditions, or for anyone who wants cleaner, more breathable air. The 403 uses a patented two-stage HEPASilent™ technology, it captures 99.97% of the tiniest .1 micron particles, including allergy-provoking pollen grains, dust mites, mold spores and pet dander particles. The efficient Surround Air™ vent system delivers exceptional air exchange without annoying drafts. Easy maintenance: simply open the unit's lid, lift out and drop in filters every 6 months. Includes 5 year warranty.

Note: Does not ship with casters.

Similar Products

Write a Review

Front view of the BlueAir 402 air purifier 2-pack
Blueair 403 HEPA Air Purifier (2-Pack)

Write a Review
Blueair 403 HEPA Air Purifier (2-Pack) 4.8 5 19 19
very quiet and quite efficient on dust removal. Efficiency and noise level were most important to me. I heard your product reviewed on "Peoples pharmacy of the air" on NPR. It was given a good review there, and since I trust what I hear on that program, your product was the one we wanted. We had a big dust problem in our bedroom, which has been greatly improved with the Blueair. I don't sleep well with noise. I use the lowest setting of the four offered, and it is fine. (Trying to sleep with the next (3) could be a problem, but I haven't tried those yet.) I am sleeping better and the dust level in the room is greatly reduced. November 26, 2013
Air purifier Like the compact design of the machine and the fact that it runs very quitely. I have bad allergies all year round so am always looking for ways to make them better without adding more meds. This helps with my allergies so Ican get a better nights sleep. October 5, 2013
What a relief! I have the BlueAir 403 Air Purifier set up in my bedroom. My allergies have been getting worse with age. This device makes me forget about that while I sleep. I feel great after being able to sleep comfortably throughout the night. Combine the BlueAir 403 Air Purifier with a neti pot and this is a winning combination. Thank you BlueAir! April 13, 2012
Helped tremendously when 5 cats were visiting We keep it on a higher speed when we are not in the room. Speeds 1 and 2 are quiet and barely audible, which is where we have it set when we're sleeping. January 13, 2012
Nice and quiet but seems to get the job done I have severe allergies and was hopeful that an air purifier would greatly improve my situation. While it has not proven to be a cure this purifier has helped improve my ability to sleep without excessive stuffiness. I had an Alen before this one and could not run it on the higher speed settings because it sounded like a plane landing in my house - and it was less effective. This BlueAir is drastically more quiet on the higher settings (which I run during the day with the bedroom door closed) and I cannot hear it at all on the #2 setting that I use when sleeping. All in all I recommend this product as it seems to have helped where little has proven to help me before. January 4, 2012
Helps my Cat Allergies Immensely Our cat insists on sleeping in our bed with us and I was having to take allergy medicine every night before going to sleep. And in the morning, I would need to use an inhaler for asthma. We finally decided to purchase the BlueAir 403, and after the first couple hours of turning it on, you could smell/feel a difference in the quality of air in the bedroom. It is much better, and has alleviated most of the allergy and asthma symptoms. I change the filter every 6 months as instructed, and am amazed at how dirty the filter is, which tells me that is really is working. Plus every week, I have to wipe off the intake of all the cat hair it collects. I would recommend this purifier and I'm glad we purchased it. October 31, 2011
This product works as advertised! My wife has allergies that has made it difficult to get a good nights sleep in the Master Bedroom of our 75 year old home. This changed after we started using the Blue Air 403 Air Purifier. After three days of 24hr per day use, her breathing problems had lessened significantly to allow for a good nights rest. We use the unit on the highest (loudest fan noise) setting during the day and at a lower setting at night (fan noise barely noticeable). A great product! August 17, 2011
This product has the desired features. Extremely quiet - almost not audible at lower settings. My children who suffer from allergies and asthma have noticed a difference when they wake up in the morning since using this product. August 17, 2011
More Blueair 403 HEPA Air Purifier (2-Pack) Reviews
Blueair 403 HEPA Air Purifier (2-Pack) reviews (page 2)
Blueair 403 HEPA Air Purifier (2-Pack) reviews (page 3)
2 3 next>>