Customer reviews from alencorp.com
Alen - BreatheSmart FLEX 700 SqFt Air Purifier with Fresh HEPA Filter for Allergens, Dust, Odors & Smoke - White
Average customer rating
4.8
(878 Reviews)
Rating breakdown 878 reviews
5 Stars
761
4 Stars
72
3 Stars
17
2 Stars
19
1 Star
9
Customer Reviews for Alen - BreatheSmart FLEX 700 SqFt Air Purifier with Fresh HEPA Filter for Allergens, Dust, Odors & Smoke - White
Customer Rating
5
Works great
on November 6, 2024
Posted by: Michael G.
I love it. It works great for allergies. I plan on getting another one for the house.
Written by a customer while visiting alencorp.com
Customer Rating
5
Alen Air Purifier
on November 7, 2024
Posted by: Jim C.
We have been very pleased with our results. There is definitely a difference in our air quality.
Written by a customer while visiting alencorp.com
Customer Rating
5
Effective
on November 7, 2024
Posted by: Judith A.
I have found that it works very well. Good choice!
Written by a customer while visiting alencorp.com
Customer Rating
5
Very pleased
on November 7, 2024
Posted by: Judith N.
Quiet and effective. I especially like how easy it is to change the filter.
Written by a customer while visiting alencorp.com
Customer Rating
5
Must Have for Sewing Room
on November 22, 2024
Posted by: Marilynn L.
Ordered this model after buying the 45i which covers our first floor. So far the dust and fibers in my sewing room have drastically decreased with this purifier. I was recently diagnosed with lung cancer and need to keep as many particles out of my lungs as I can.
Written by a customer while visiting alencorp.com
Customer Rating
5
Amazing for allergies
on May 20, 2025
Posted by: Clarissa
This has been a lifesaver during allergy season. I have no more allergy symptoms (sneezing, coughing, runny nose) when I’m in my house. I usually still have severe symptoms in the spring even when I’m inside. This must be helping get rid of the pollen that gets tracked in. Also, the color Oak looks so good with our wood floors. It’s also pretty quiet on the two lowest settings. Love that I can turn off the display lights easily so it doesn’t bother at night. It’s easy to move around because of the hidden back handle. I got the Fresh filter to help more with odors and VOCs. Also, turns out I really don’t need an Auto feature. I thought I might miss it on this model, but I honestly don’t mind at all. I just turn it on when I need it and I can feel it’s working. I place it close to the kitchen, there’s no more odor coming from the garbage. When we spray cleaner on the counter, the smell doesn’t linger in the air anymore and is gone quickly. Most importantly, no more allergy symptoms! Overall, can’t recommend this purifier enough!
Written by a customer while visiting alencorp.com
Customer Rating
5
Love love love
on May 30, 2025
Posted by: Angie
Love these. Csn tell huge difference in sircwusloty
.
.
Written by a customer while visiting alencorp.com
Customer Rating
5
Quiet and efficient
on June 22, 2025
Posted by: Tom M.
I'm using two 751 in my 700 sq. ft. home. Amazing almost immediate improvement.
Written by a customer while visiting alencorp.com