Ratings may include incentivized customer reviews.
What Customers Are Saying
The air purifier is highly effective at removing dust, allergens, smoke, and odors, leading to significant improvements in indoor air quality and reduced respiratory issues. The filter is long-lasting and easy to replace. The purifier is described as quiet, efficient, and well-built. However, some customers found the smaller model less effective, and a few reported issues with the air quality monitoring system.
Customer review summary generated by AI, including incentivized reviews.Purchased as a spare to
Purchased as a spare to keep on hand for when it’s ready to change to new filter. Shipping was quick excellent product.
From alencorp.com
Very impressed with this product.
Love the product. We have since we initially bought the machine itself. Love the quietness of it, and the difference it has made in our air and lack of dust. Would definitely buy again.
From alencorp.com
Thank you for this kind review!
75i review
The unit a good job of keeping the dust and dog hair out of the air. We just dust once a week now!
From alencorp.com
Thank you for sharing this review!
Breathing is wonderful
Pure air is healthy and vital to one's health. And it is pure. I live in the forest and we have fairly clean air. We live away from the city and traffic. But the ALEN filter goes beyond that. It is like drinking pure spring or well water, there is a huge difference. The filters last a very long time and the unit tells you when you need a new one. Everyone at the company believes in their product. And I do too.
From alencorp.com
Thank you for taking the time to share this kind review!
We love this air cleaner!
We love this air cleaner! It is quiet & very efficient!!! We highly recommend it!
From alencorp.com
Thank you for taking the time to share this kind review!
Great Product I Had my
Great Product I Had my 75i for 3 years it works great.
From alencorp.com
Thank you for taking the time to share this kind review!
Great Filter
This is the first year I'm receiving my yearly subscription filter. Arrives on time and does a great job once installed.
From alencorp.com
Thank you for taking the time to share this kind review!
Love Alen air purifier.
The 75i Alen air purifier works very well after we have used it for over a year. It’s specifically helpful when the smoke of the wild fire from Canada. Thanks!
From alencorp.com
Thank you for sharing this, we are so happy you're pleased!
Filter Does not last 12-15 months
These do not last 12-15 months. I bought the Allen 75i Purifier in February. The light has turned yellow and it’s only been 7 months.
From alencorp.com
Thank you for sharing this, please contact our support team to further help you.
Works very well so far
Though pricey, so far the air cleaner is working very well. With two dogs and living in a very dusty environment, the Alen has kept odors and dust down.
From alencorp.com
Thank you for sharing this kind review!
Very good
The filters are good , but the customer service couldn't explain the difference between the Alen BreatheSmart 75i HEPA Filter and Alen BreatheSmart 45i HEPA Filter. They need more product training around different filter performance.
From alencorp.com
Thank you for sharing this kind review!
Only good things to say about the 75i
My original intent to purchase a portable HEPA air filtration system was to have safe air during COVID so our children, after testing negitive, could visit us for the holiday season. Consumer Reports rated Alen Air Purifiers #1. We totally agree. Another reason to have the larger 75 unit was to remove wildfire smoke from our home. Living in southern Oregon the last few years, smoke has filled the air with very poor quality air to breathe. The Alen 75 has effectively improved our indoor air to pr...
From alencorp.com
Thank you for taking the time to share this review!
Allergens: Gone!
Our first air filter was an Alen A350. We've loved it for years and it's still going strong! We decided to buy a Breathesmart 75i and have since bought one for both my mother and my in-laws. *Everyone* loves how well they keep allergens under control!
From alencorp.com
Thank you for taking the time to share this!
We live in the country
We live in the country on a dirt road and with plowed fields around us,so we have more dust in the air than most people. With our air purifier, we can see a difference in the air inside the house. The purifier has also helped family members with asthma to be more comfortable when they visit.
From alencorp.com
Thank you for taking the time to share this review!
i breathe better with this
i breathe better with this air filter! We share our home with a small dog and two large cats so an air filter is important to us
From alencorp.com
Thank you for taking the time to share this review!

Thank you for this kind review!