Electrolux EL490A Oxygen3 PlasmaWave HEPA Air Purifier, Black

I bought this due to my allergies. I run it on turbo when im not at home and med in the room I sleep in. I fully intend on getting another one for the downstairs. It has an odor sensor and remote control. I can tell a difference in the air quality and I have to dust less. The 3 types of filters are prefilter, true hepa filter and plasmawave technology which means it kills bacteria and viruses with an electromagnetic field. I was happy to get such a nice volume filtration unit at a low price. It is light and fairly slim and really pumps the air through.

This air purifier is very nice. it really moves the air on turbo. It does make a little "crackling/hissing" noise coming from the Plasma generator but nothing overwhelming.

Now for the, Shhh....secret
If you do a little research, you'll notice the Electrolux and Winix both use "PlasmaWave" Technology (same company...maybe) That being said, The Winix 5000 filter cartridges fit this purifier perfectly because they use the same body. The only difference is that the Electrolux does not have a dust sensor. So, you can find the replacement cartridges for pretty cheap on auction sites. When you put the 2 together, you get a $400 air purifier for under $150!!!!! (minus the dust sensor) Make sure the cartrige is for the Winix 5000. NOT the 5000s or 5000b. those will not fit, they are too small. Hope this helps!

One word describes this product: Outstanding. We have it setup in a rec room in our finished basement. We seldom have windows open and during the summer months have to run a dehumidifier. Consequently, we get a lingering "stale air" smell. This unit runs whisper quiet and adjusts its speed automatically. Often, we turn it off over night and just let it run during the day and evening hours. It's been one of those, "what's not to like" purchases.