Blueair 403 Air Purifier
Air purifier with near silent operation is ideal for rooms up to 365 square feet at five air changes per hour. It is 99.97% efficient for particles down to 0.1 micron in size, and is made of a superior all steel construction. The Blueair 403 efficiently and quietly removed indoor air pollutants using patented HEPASilent" three-stage filtration technology that combines mechanical and electrostatic filtration, and specially designed active carbon filters. Energy Star certified purifier features three speeds, filter change indicator, Measures 23 6/10" H x 21 1/10" W x 13" D. Five-year warranty. UL listed. Model # 403.
Blueair 403 Air Purifier 4 4
Noticed no difference My allergies were no better than before I used this unit. Disappointed. May 1, 2013
Fresh air the very first day! Pros: high quality, effective, quiet, reliable, easy to use, met my expectations We purchased the 403 after our Sharper Image purifier broke after many years. I didn't realize how poor the Sharper Image worked until we plugged in the 403. First off you hardly know it's running, it is so quiet...secondly we could tell how fresh and wonderful the air was that very first evening. We never slept better, no morning cough or congestion and the room just smelled better. Cudos to Blueair December 5, 2012
Stylish and ready to go out of the box Probably one of the easiest assemblies/installations I've ever done. Ready to go out of the box. Stylish and simple, this unit is a welcome addition to our apartment. November 11, 2012
A BREATH OF FRESH AIR The BlueAir 403 air purifier does what it states and more. Slightly larger than the square footage of my bedroom but well worth the money spent. After setting it up at 7PM and letting it run on high for about an hour, I noticed a difference in air quality and overall scent within the room. By bedtime, I knew that I was going to enjoy sleeping in this room. The next morning I woke up with clear sinuses and a clear throat and I don't even suffer from allergies but my wife does and expressed the same pleasure in air quality, I almost didn't want to leave the room. Alas, after about 15 minuets out of the room, my nose started running. I guess I do have allergies. An amazing machine. Im going to purchase a bigger one for the main floor in my fully carpeted house which is all open. I would recommend this air purifier to everyone, even if you think you don't have allergies. It is hard to express the sense of feeling you get breathing clean air from the BlueAir air purifier. We get so used to pollution, that we forget what clean air really is like. You have to experience this for yourself. With a 30 day money back guarantee, you can't get hurt. You will notice the difference in air quality within 24 hours. From my own expeience, winter is coming. If you have a hot air heating system in your house, it will constantly be blowing out dust and impurities. Using a high catch air filter on your heating system restricts the intake and output of air from your heating system making it run longer to heat the house and is not good for the system itself. Also, it could never filter out what the BlueAir does. Im not selling these things, Im just passing on what I experienced in just 24 hours. It could only get better. They say that we inhale over 2 teaspoons of impurities a day. Remember, we sleep for 8 hours out of that day. I hope this helps you decide. October 2, 2012
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Blueair 403 Air Purifier
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