Customer Ratings & Reviews

24/7 auto purification. House feels fresher and less alergies

Easy to set up and understand operation. It is fairly large, but fits smoothly near the wall. It seems to make the air cooler when operating in the high purifier mode.

Not much to say, the best! Stop looking if budget is not a problem.

This is the 2nd Alen BreatheSmart 75i we purchased. Excellent air purification and ionizer. Very quiet. The wireless app functionality is truly helpful. It has helped with allergies & colds. Not heavy at and and easily maneuverable. Easy to use controls as well.

Great machine! It's auto mode impressed me especially since it has such high square footage. It is also extremely sensitive to any pollution in the air and will adjust accordingly. The only reason for 4 stars is I cannot control it with the Alen APP on my Samsung Galaxy Z Fold 3. It says that I cannot even download the app and that its not compatible with my phone. If I had any remote app control capabilities it would get 5 stars

It works great but to be honest it’s way too expensive. It’s top of the line. I bought it for our basement but after getting it and getting rid of the box, I read that you can’t plug it into an extension cord which we would need to do. There’s also a lot of fire risk it says so in the “warnings” part of the pamphlet. It work well but we have other air machines going along with loads of plants, and a humidifier on our main floor so it wasn’t super necessary.

Very quiet and easy to operate. Covers a large area and the filter lasts one year running 24/7 according to the owners manual.

This is as good as Consumer Reports said it is. My girlfriend noticed the difference immediately and now wants one for her house. It needs an option to dim or turn off the control panel lights. I keep this in my bedroom.

This is a great air purifier and the third unit we have added to our home. We clearly have noticed an improvement in our allergy symptoms. My only issue is the app, which is not usable with our 5 GHz network.

I love Alen air purifier Noise is so low I had to return air purifier because Best Buy did not carry pet friendly filter Otherwise i liked this air purifiers and it was rated top on consumer report

A great product for removing smoke from the air due to forest fires. it is indeed quiet.

I'm Enjoying Every Healthy Breath I Take, Thanks To Alen-Breathe Smart 75i 1300 Sq Ft Air Purifier. My Air Exchange Is Spot On, Free Of Allergens, Dust, Or Mold, Or Poor Air Quality. The Alen Air Purifier Is A Top Of The Line Breath Of Fresh, Healthy & Holsum Air Exchange that Gets My Thumb's Up Vote !

Love it because it’s the right thing to do for our health and was rated most highly by Consumer Reports. Only gave it a 4 out of 5 because I was hoping it would rid the house of just roasted broccoli and cauliflower within 24 hours. Three days later the smell was gone, as usual. I do love that it’s quiet, energy efficient and only needs one filter a year. We live in a little home so we bought another, smaller unit for the bedroom.

So quiet noticed a difference in air quality immediately.

The Alen Breathesmart 75i is a high volume air filter We like the feature where the machine tells you with different colors whether the air is relatively dirty or clean going into the machine

Early times yet, as this is a two week trial so far. The appliance is tasked with removing dist and other particles from the air on our first floor. This is to improve breathing for my husband with his allergies. Seems to help so far.

Large, quiet, high air flow, auto mode detected all 3 times I burned food in the oven & often detects other things like food

The Alen BreatheSmart does a fantastic job of cleaning the air. The dog smell is gone. We are breathing easier and feeling as congested. We would love to get a 2nd for the first floor.

I am allergic to cats and I need an Airpurifier to clean the air and this definitely helped me. Definitely recommend

Due to where we work, our office accumulates a lot of dust. Once we turned this unit on, we noticed an improvement with our air quality within the first hour. HIGHLY recommend.