Customer Ratings & Reviews

I would buy this air purifier again. It took a few days to notice the improvement, but it is definitely fresher

The Alen Breathe Smart has been working wonderfully for us. We have 3 cats in our home and I was always trying to keep up with the dusting and vacuuming. What a difference it has made I do not have the pet dander dust like before!

Had this a couple weeks now and it seems to be working just fine. I have less dust floating in the air. It has auto fan which I like. The low speed is very quiet. I like the features and the led lights.

The Breathe Smart is a great air purifier. It knows when you are present and kicks into a higher level of purifying . After a few minutes it settles back down to a normal level. Amazing...

I have been extremely satisfied with the performance of this device. Automation is truly effective and quiet almost always (cooking can make the quality bad enough to kick on higher for a moment).

I have bought a number of purifiers recently to help the family with allergies. This one works much better than the smaller ones I've purchased and is worth the extra money. I love that it has an auto function that turns up and down the intensity of the fan based on what it senses as how "dirty" the air is. If nothing else it makes me feel as if its really working to see it say the room is now "cleaner". I also like that you can turn off the lights so that you can leave it in a room at night and not be bothered by anything glowing in the room. I'd get one for each of my rooms if I could afford it.

Overall the air quality has Improved, I can actually tell the difference. I didn’t realize how big this purifier was, but it covers my whole apartment, which is great.

This is by far the best air purifier we have ever owned. My wife’s asthma has improved significantly since we put it to use.

I read all the reviews and decided on getting this air purifier. It does exactly what it's suppose to do, very easy set up and easy to clean.

Works great. We have pets and after running this, it all smells so much better! Definitely workds.

Great air purifier but not as strong as description states. I have in an area that is about 900sq ft and it seems to always be red... meaning air quality is low... the place is always clean but with two dogs. Kinda pricey to not work as well as it states.

The sinus problems have gotten much better since this was purchased.

Cleans the air completely and quickly, makes a huge difference.

Very easy setup and was able to get the unit up and running without any issues.

Works great low in cost to run it Love the color and it really quite.

We have had almost daily Air Quality Alerts due to the smoke and particulate matter. This has done a really good job of keeping the air in our house clean. It is most noticeable to my wife who is asthmatic.

Big unit. Moves alot of air. Nice to have fully auto mode. Intuitive controls. Quiet at low speed. Significant fan noise at high speed ... what would you expect? It's moving lots of air.

This air purifier works great and I am so glad I bought it. I have a cat and you could see cat hair floating in the air in the bright sunlight and this has been greatly reduced.

So far so good. It is a bit louder that we expected but other than that no complaints. Will try a different filter when it's time to change.

Running sound is very light. Easy operate. It worth that price.