Review on Trettitre HEPA Air Purifier: Home-Ready with H13 True HEPA Filter, Eliminating Dust Pollen Smoke Odors - Perfect for Bedroom, Kitchen, and Office (2, Black) by Casey Murphy

I like this model. I go continuously for about a week. The air in my bedroom is fresher. I needed help with allergies. This product doesn't seem to be enough for my bedroom which is about 256m². Feet, but now I use another small air purifier there too. 2 together is probably a bit of an overstatement, but it works damn well. Many of the air purifiers I've used don't quite cover the square footage as advertised. My advice to everyone: use the model that says more coverage (in square feet) than you expect or get 2 smaller models. I like that this device has a UV lamp. I'm thinking about buying another one. UPDATE 9/8/2021: This product is on its last legs in less than 3 months. fan fights. It rattles a little and swings, it seems like the bearings in it are about to burst. I also bought another air purifier model shortly before this one that I use more often and it works well. This model looks cheap.