Review on Winix 5300-2 Air Purifier: True HEPA, PlasmaWave & Carbon Filter for Odor Reduction - Gray by Andy Sayloon

I love it so much I immediately bought another one. I run it 24/7 in my 400 square meter living room and a slightly smaller bedroom. I have animals and since using them there is much less dust and dander on the floor and other surfaces. I like the pre-filter. Mainly because I can see the dust it filters out of the air, which is very nice (yes it's a lot and I vacuum more than once a day), but also because it just works and is good. The pre-filter is easy to clean (I use a Dyson duster). The air just seems cleaner. It's not particularly loud, about as loud as a large fan. It looks better than its predecessor (5200). I don't recommend buying OEM filters, I've found that other brands' generic filters work just as well, at half the price. This is especially important if you use 4 of these filters 24/7. Arrived well packaged as promised.