COWAY Air Purifiers for Home up to 810 ft², HEPA and Carbon Filter for Smoke, Allergies, Pet Dander, Odor, AQI Monitor, Auto Mode, Timer, Filter Indicator, Night Light, 2yr Warranty, Airmega 100 White

Works very well, and SUPER quiet, especially on the lowest setting. We used it for about five months before the "replace filter" light came on. (That's why I'm looking at the listing today--to remind myself of the model number so I can order replacement filters.) I was just telling my husband last night that I can't remember the last time I heard him snore. The timing lines up with our purchase of this air purifier, so that's probably the reason! I'd definitely recommend it.

Honestly surprised at just how quiet this is. We have it in our bedroom to help with my spouse's allergies and can't ever tell when it's even on. Most importantly, really feel like it's making a difference with the air quality. Wish this was a purchase I had made years ago.

Added a couple of these 100s to smaller, isolated rooms that the 400 and Mighty2 don't draw much air from (office and laundry/dog crate rooms). They're working great. Noticeable improvement in air quality/freshness and a significant reduction in the amount of dander/dust/hair that settles on surfaces in between dusting and vacuuming sessions. Impressed.

After returning home to Texas after a 2 week vacation in the pacific northwest, and being reminded once again how much the air here (among many other things) SUCKS, and developing a case of the flu on top of that, I was like yep, not doing it, not dealing with it, I'm buying a new air purifier. I immediately noticed the difference. This thing is SO much better than our old Winix! I am allergic to dust mites and have several health conditions that not only making breathing difficult, but in cases of illness (like the flu) it's more likely to develop into pneumonia. While I'm not a doctor and I have no evidence to support my anecdote, I really do feel this helped me recover from this latest episode of the flu, and helped prevent it from progressing to pneumonia, by lessening the workload and irritation on my lungs. I also super appreciate the light toggle, that drove me nuts with my old Winix unit that I could never turn them off! The one BIG, HUGE, gripe I have: WHY IS THERE NO MUTE BUTTON?!?! Why do I have to pay another $120 for the next model up to have that feature?! Surely it's not THAT complicated to wire... My dog is noise phobic and the sound emitted from toggling the buttons on this purifier triggers her. I've managed to figure out now that if I press a button really quick and say "all done! Finished!" She seems to understand I'm not going to make the noise happen anymore and calms down. But it's super frustrating, you don't understand how scared she gets and it breaks my heart to see her like that. I was seriously about ready to eviscerate this thing and break the solder for the speaker, wouldn't be the first time I've done it, but it seems we've found a way to live with it so I don't need to. I've seen this complaint from other dog owners with the same problem though, please fix this!!

So quiet and helps with my daughter's allergies. It was easy to set up and you hardly know it's there.

I absolutely love it. It's a bit noisy when it's running, I've had it for a couple months, but its so so good. My cat loves going to the bathroom when I'm making my bedroom, and even tho there is a close proximity, I turn this baby on and am unable to smell it. It is big and kinda heavy, but I don't mind it. She's my new baby, I was originally gonna buy a cheaper one but this one went on sale and no regrets.

I purchased this Airmega 100 for my utility room with a litter box to lower the dust level and remove residual odors, but during the first startup I found a high pitch noise coming from the fan. It appears the fan is out of balance since I see it wobbling during low RPMs which corresponds to the noise level. At higher fan speeds the noise goes away or is drowned out by the high airflow, but it is very annoying at low fan speed. Really wanted to love this Airmega 100 since I'm really happy with the Airmega 300 I purchased over a year ago. Not sure if this is a one-off issue, but will be returning and may look for a different solution. Included a video with audio for reference. House AC is running in background but can clearly hear the fan noise and see the fan wobbling.

I use to have a much smaller air purifier and needed an upgrade. This was a huge one. It's in my room where my cats love to be the most and i have more than 4 so it's honestly a blessing. I unfortunately have to have a litter in my room due to my cats anxiety so it can start to smell pretty bad really quickly but with this air purifier, the smells are nonexistent. I clean the litter every other day or every few days and besides the smell, it collects a lot of dust that helps me with allergies. Although it is pretty pricy, it covers a huge amount of space and has many features especially if you want to keep it on for sleep. The sleep mode is really nice along with light features if the brightness bothers you. I personally really enjoy the quality and how it works and am so glad I got it when i did!

Received with American plug without this detail being specified.

very quiet and the light turns red when there are particles in the air and blue when it is clear. Works well and price is very reasonable. Purchased 3, one for my 94 year old mum and two for me as I have a 2 strey home. Came in real handy during the smoke invasion a few weeks back.

I definitely notice a difference in the amount of dust and cat hair in my room/ basement, I do feel it helps with my allergies which was the reason for purchase. I appreciate the sensor and light that indicates air quality. The automatic feature is great, pretty much the only feature I use as it adjusts speeds as needed, which isn’t often as it does a great job at maintaining consistent clean air. Wish it had Bluetooth but that’s something I can live without, especially given my overall satisfaction with the product. Just don’t forget to vacuum the filter every now and then as it’s supposed to last a year. Will update after the year mark if I remember 😆

Really good air purifier at great price point esp for medium size apt.. Sits near the kitty litter box eliminates smells after litter box is used in a couple of minutes. Understand all the positive reviews! Very happy with purchase

A simple and effective air purifier for a bedroom. Its cylinder shape makes it easy to place on a dresser or corner table. It has an auto setting so it’ll “ramp” up when necessary to clean the air and its light system (ie. different colour lights for air quality) is easy to read laying down (you see the lights under the top of the unit) and soft enough to use as a night light (you can turn these lights off with a touch button on top). Also, the fan is very “gentle” and kind of sounds like a car driving by your home on a peaceful night (very soothing and sleep inducing). The unit can be used as a night light in a living room or hallway as well. Only “issue” I have with the product is when you push the light button to change / turn off the light, it sounds like an alarm (a softer or less alarming sound would make it the perfect / peaceful bedroom buddy).