Air Purifiers for Home Large Room,FRESHDEW Air Purifiers for Bedroom Up to 1830ft² Double-sided Air Inlet,Air Quality and Light Sensors,H13 HEPA Fliter for Pet Odor, Dust, Smoke, Wildfire 22dB

Hands down I love this air purifier it has worked and continues to work amazingly. It’s so quiet that I forget it’s there. For such a small size you wouldn’t think it would reach such a large space but it works really well. I am very impressed with how easy it is to use, the brightness of the display screen, and that you redone hear the fan at all. I am considering buying a second one.

This purifier is one of those things that are quiet and you never notice until you do! It works great! Air is so much cleaner! Would recommend for a small room but for the price, can't beat it!

Efficient and small air purifier perfect for a small space. I use this air purifier in a small room that's about 12 x 20 with a very small kitchen attached and it works great for this space. The unit is quiet on it's initial setting and loud at its full setting. The night mode is virtually silent but it's also barely running. The power light constantly blinks red when off. So if you're not using it you either deal with the blinking light or unplug it. I just unplug it but it's annoying and a pain to have to replug it every time. I could also put a piece of tape over the blinking red light but I also should'nt have to. Why does it need to blink if it's off? It doesn't need to, it's just bad design. Otherwise, it's a decent little machine that works for very small spaces. So far, a couple of months into it, I feel I made a good purchase.

These air purifiers have two rectangular filters (front and back) which allows for a very large filtration area in a device about the size of a desk side garbage can. Because of this, the fan can run at a slower speed and is quieter than other purifiers of the same physical size. Other filters accomplish this by using a cylindrical filter, which are more expensive to replace.The display is easy to read in sunlight, and indicates the level of airborne particles. Setup was easy and the device is unobtrusive. I purchased one to try it in a small bedroom. It’s capable of much more, but I’m getting plenty of filtration at the lowest (quietest) setting. Night mode drops the fan to level that’s barely audible, and shuts off the bright multicolored display. I like the unit so much that I purchased two more. My only wish is that I could turn off the display at any fan setting, but that’s a trivial thing. It’s symmetrical, so I simply turn the unit 180 degrees if I don’t want to see the colorful display while watching movies in a darkened room. Replacement filters are reasonably priced, and the grilles are easy to clean. I have four cats that I don’t brush as much as I should, and hardwood floors. These units have reduced the cat hair that gathers under furniture. I’m very happy with this purifier, and will purchase the exact same unit if I decide that I’d like a fourth.

I like having the H14 True HEPA air purifiers in the house. It does pick up a lot of stuff, you can see it is working when you clean it out. Does a good job.