Product Features:

• 3-stage air cleaning unit removes indoor pollutants and odors for healthier living
• No ozone or harmful by-products produced
• Built-in air quality sensor adjusts fan speed automatically

Product Description:

Customer Reviews:
What a Relief..Updated April 9, 2010
Did a lot of research looking at larger air purifiers. Winix is getting some good reviews at the allergy specialist / clean air sites. I picked up one from Amazon to place in our living area around 20x15 foot area. The unit surprised me very quiet, auto speed fan and odor detection which modulates the speed of the fan along with the plasma cleaning option (off or on). The unit will take the Winix 9000 series filter which is five stages also a big plus. The unit is super quiet on low to medium speeds and moves a lot of air. Turbo mode moves a ton of air and naturally is more noticeable noise wise. Great unit quality built a true winner in my book. I liked this unit so much after the first week I purchased another for the formal living area. Very satisfied with the product. Just a quick Update... Going on five months now both of the 5300's are performing perfectly with no problems at all. I decided to add a Rabbit Air 421A to the...

January 20, 2010 (Dallas, Texas) | Rating: 5

Lots of power!!!! WOW!!!
i bought this air purifier after i was genuinely disappointed by another one - the Surround Air Xj3000 C (check my review on that one if you wish ) and honestly i didn't expect a lot. but was i wrong...:)))) this unit is absolutely amazing - lots and lots of power, strong but yet quiet fan (you barely notice it on the first 2 settings) very nice design and as i was able to understand first hand- excellent customer service on the part of the Winix people - i had a few questions and they were all answered very promptly . When i said - "lots and lots of power " just consider this - my living room is about 400 sq.feet. there were three smokers in it puffing for a few hours. the air purifier is either on turbo mode or the third setting. all the windows and doors are closed. two friends of mine came in and they COULD NOT tell that anybody did smoke in the room!!! no smell, NADA !!!and that is about cigarette smoke - the one that stays for days and really really...

January 21, 2010 (New Jersey) | Rating: 5

Goodbye Dust! Hello FRESH air!!!
I've been researching air purifiers for awhile and finally decided to try this one out. I had been waiting on Amazon's price to become a little more competitive, but they haven't budged in months so I finally gave up and unfortunately had to buy elsewhere; I prefer to buy from Amazon Prime though because quick, safe, and easy :). This little beauty is well worth the asking price though and had I known how much I would love it I probably would hit the "add to cart" button long ago. The Winix 5300 on its lowest setting seems to be moving just as much air as my old air purifier (Bionaire) did on it's highest setting and the Winix does it whisper quiet (to be fair the Bionaire does have a lower CADR rating). The Winix is quite loud on it's highest TURBO setting, however this is unavoidable as it is moving MASSIVE amounts of air (a VERY ADMIRABLE QUALITY in an air purifier). The Turbo setting is really only intended to be used when you are not in the room anyway, or if you...

February 20, 2010 (Glen Allen, Virginia) | Rating: 5