alaTest has collected and analyzed 33 user reviews of Sharp KC-850U Plasmacluster Air Purifier with Humidifying Function from Amazon.com. The average user rating for this product is 4.5/5, compared to an average user rating of 3.9/5 for other products in the same category on Amazon.com. Reviewers are impressed by the size and performance. The usability and noise also get good feedback. Many are less positive about the price.

Am using product to clean/humidify small apartment (about 600 sq ft). Don't have heat on in bedroom so unit handles living and kitchen area with no problem.

I use this in my bedroom to increase humidity and decrease dust and pollutants.

While traveling in Japan I came across one of these in my hotel room. The control panel was in Japanese so I found the English manual online and gave it a try. The first night I was amazed at the air quality in the room. Best description - like fresh,...

I like it!

We bought this for our baby. The sound is super quiet and it is easy to use and maintain. It is a little expensive but if you have money, you should purchase this. You will never regret it.

So far I pretty enjoy my air purifier; however, the ion generator may have little weird sound you wont like it when you sleep. The good thing is you can turn it off.

Very good product and ABT, as usual, has good prices and very fast shipping.

I bought this as a smoke eater for cigars. it does ok for that purpose, but not as much as the recommendation indicated in Cigar Afficionado magazine.I think they got paid by sharp.Separately, It is a good air cleaner on its own. I have used the ones...

After a day or so of ion headaches my sinuses cleared up! No more sinus pain in the middle of my forehead when I wake up! This is the only working air purifier with ion/humidifier that is sold in the USA that doesn't cost $$$$! Just the only minor bad...

I can't tell just yet how will it last, since i just bought it for less than a month. But by the way it designed and looked, I think it the best for the price, unless you compare to the over 700 ones. I meant, it is wat it is as in the brochure. The...