Customer reviews from alencorp.com
Alen - BreatheSmart 45i 800 SqFt Air Purifier with Fresh HEPA Filter for Allergens, Dust, Odors & Smoke - Weathered Gray
Average customer rating
4.9
(1,359 Reviews)
Rating breakdown 1,359 reviews
5 Stars
1,227
4 Stars
91
3 Stars
22
2 Stars
9
1 Star
10
Customer Reviews for Alen - BreatheSmart 45i 800 SqFt Air Purifier with Fresh HEPA Filter for Allergens, Dust, Odors & Smoke - Weathered Gray
Customer Rating
5
Wow, look at all of that dust.
on February 20, 2025
Posted by: Jeff R.
Quiet and very efficient. It was shocking to see how much dust it collected.
Written by a customer while visiting alencorp.com
Customer Rating
5
A Sleek and Efficient Home Essential
on February 21, 2025
Posted by: Nikeland C.
I’ve been using the Alen BreatheSmart 45i for about a month now, and I have to say—it’s an absolute game-changer when it comes to air purification. From its sleek and refined design to its impressive performance, this purifier checks all the right boxes for me.
Design & Customization
One of the standout features of the Alen BreatheSmart 45i is its aesthetic appeal. Unlike bulky, industrial-looking air purifiers, this one is designed to fit seamlessly into any home decor. What I love even more is the interchangeable panel design, allowing you to choose a finish that complements your space. Whether you want a modern or classic look, Alen gives you options.
One of the standout features of the Alen BreatheSmart 45i is its aesthetic appeal. Unlike bulky, industrial-looking air purifiers, this one is designed to fit seamlessly into any home decor. What I love even more is the interchangeable panel design, allowing you to choose a finish that complements your space. Whether you want a modern or classic look, Alen gives you options.
Performance & Efficiency
This purifier isn’t just about looks—it delivers powerful air-cleaning performance. It can clean up to 1,600 square feet of air per hour, which is incredible for maintaining a fresh and healthy home environment. Despite its efficiency, it operates quietly, making it perfect for bedrooms, living areas, or even home offices without being disruptive.
This purifier isn’t just about looks—it delivers powerful air-cleaning performance. It can clean up to 1,600 square feet of air per hour, which is incredible for maintaining a fresh and healthy home environment. Despite its efficiency, it operates quietly, making it perfect for bedrooms, living areas, or even home offices without being disruptive.
Smart Features & App Integration
Another feature I love is the smart app control. The app is user-friendly and highly efficient, allowing me to control the purifier remotely—a fantastic option when I’m away from home but still want to maintain air quality. Having the ability to adjust settings, monitor air quality, and turn the unit on or off from anywhere adds a whole new level of convenience.
Another feature I love is the smart app control. The app is user-friendly and highly efficient, allowing me to control the purifier remotely—a fantastic option when I’m away from home but still want to maintain air quality. Having the ability to adjust settings, monitor air quality, and turn the unit on or off from anywhere adds a whole new level of convenience.
Final Thoughts
The Alen BreatheSmart 45i is an air purifier that not only performs exceptionally well but also blends beautifully into any home. It’s powerful, whisper-quiet, and smartly designed, making it a fantastic investment for anyone looking to improve their indoor air quality. If you want style, efficiency, and smart features all in one, this is definitely worth considering!
The Alen BreatheSmart 45i is an air purifier that not only performs exceptionally well but also blends beautifully into any home. It’s powerful, whisper-quiet, and smartly designed, making it a fantastic investment for anyone looking to improve their indoor air quality. If you want style, efficiency, and smart features all in one, this is definitely worth considering!
Written by a customer while visiting alencorp.com
Customer Rating
5
LOVE!!!
on May 26, 2025
Posted by: Clare
Bought 3, one pure (oak) for office, one Voc for kitchen/great room, and one upgraded filter for bedroom. It is so quiet, easy to use, great quality, easy to change air filter. Our ecobee says our air is clean now!! Really love this purchase. Hubby is breathing better ( allergic to anything green)- and I’m confident my asthma will do much better this fire season. Wish I had found and bought years ago. Found via consumer reports!
Written by a customer while visiting alencorp.com
Customer Rating
5
Great machine!
on May 31, 2025
Posted by: Kim Y.
I bought this as a replacement purifier for my sewing room. I am so satisfied with the purchase and how the dust bunnies have almost gone away!
Written by a customer while visiting alencorp.com
Customer Rating
5
One Happy Customer!
on June 1, 2025
Posted by: Michelle
I am so glad I stumbled on the Alen BreathSmart 45i purifier! There is a noticeable difference in my home and I love that it is quiet, I can adjust lighting and my air is being cleaned! Easy to set up, and the appearance just blends in with my decor.
Written by a customer while visiting alencorp.com
Customer Rating
5
Great air quality east to use and quiet
on June 23, 2025
Posted by: Jody
Amazing! My apartment has poor air filtration from the HVAC but as soon as I starting using my 45i air purifier my breathing quality went up a lot.
Written by a customer while visiting alencorp.com
Customer Rating
4
Works well
on July 30, 2025
Posted by: Danielle
Love the look of this and that it’s customizable. It actually runs very quiet. I think it purifies the air pretty good so overall would recommend.
Written by a customer while visiting alencorp.com