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

Quiet, simple to use. Works great immediately. We just keep the main filter vacuumed off about once a month to save us, and we have fewer filter changes.

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.

Does its jobs well. Lessens my bfs dog allergy. Auto detects if there is stuff in the air and increases the level by itself. Can increase up to 3 levels and turn off the light which is good.

Great product. Works well. It has cut down on the pet fur and dust in my 15x20 room. Pay attention to the dimensions. It's not a tiny. It looked smaller to me so I almost didn't get it as I wanted a larger purifier. So the size is exactly what I wanted / expected. It's not silent but it's pretty quiet to me. Again, no surprise for me as I checked the db rating first.

I purchased these two units mid January 2026. I didn’t expect to be replacing the filters in less than six months. It’s only been five months, and the replacement indicator has already come on. I run both one upstairs and one downstairs 24/7 on setting 1 in auto mode, and they are very quiet.Occasionally, when we cook bacon or popcorn, the unit ramps up and changes color from blue to green, indicating it’s working—I love it. This unit definitely works. The lingering smell of bacon throughout the day is gone, and the usual stale household odors we had before are no longer an issue since this unit.I didn’t realize how dirty the filter had become until I compared it side by side with a new one (see photo).It’s just my husband and me, both in our 60s, living in a 1,300 sq ft home with no pets. Not a high traffic home and we travel occasionally meaning we are not home everyday/week.One of the reasons I chose this unit was the stated 12-month filter life, which I find misleading. The units work great and we really like them, but spending about $30 for two filters every five months feels a bit expensive.

Coway has always been a winner in my home, so i bought this for my apartment. I'm impressed with how much gets collected, well, maybe that's the wrong word, as it ought to be depressed by it! It means there's a lot of dust and such in the place that needs filtering!I would recommend these units in kids' bedrooms, near the kitchen for the smells of cooking that can be irritating to those of us with certain sensitivities.Coway's emit little sound, the are easy to do filter changs, and if the little lights bother you, put masking tape over it! I find it a good tiny night light for middle of the night wake ups that require some navigation from the bedroom.

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.

Great product so far! Have had for a few months and still working great. Very easy to use and light weight to move from one area to another when I need to. I definitely notice it changes colors and is working while I’m cooking which was the primary reason I bought the purifier (cooking smells), and have noticed a good improvement. On level 1 it is very quiet, at level 2 and above it’s noticeably louder but not terribly annoying, more like a stand up fan on high. You can turn all the lights off if you want to which is nice but the blue light isn’t super bright or annoying so I just keep it on.

Received with American plug without this detail being specified.

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

We have 5 Coway air purifiers since Wirecutter recommend one of Coway's product. We have been collecting them and store every room.Especially this small one is very quite. You won't even hear it was on at night setting and it looks very nice.

compact, seems effective. good value