Customer reviews from alencorp.com
HEPA-Fresh Filter for Alen A350 and A375 Air Purifiers - Black
Average customer rating
4.8 out of 5
4.8
(686 Reviews)
Open Ratings Snapshot
Rating breakdown 686 reviews
5 Stars
593
4 Stars
69
3 Stars
13
2 Stars
6
1 Star
5
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Customer Reviews for HEPA-Fresh Filter for Alen A350 and A375 Air Purifiers - Black
Customer Rating
5 out of 5
5
Alen A350 HEPA-Silver Replacement Filter: BF25A-Silver + Silver
on July 30, 2018
Posted by: Max M.
Been using them for years and don’t know of any better. They have sure have helped with my sinus problems!
Written by a customer while visiting alencorp.com
Customer Rating
5 out of 5
5
Allergy Relief
on February 6, 2014
Posted by: Janie
The Alen air purifier has been a lifesaver. After sinus surgery 10 years ago and many years of unbearable symptoms I can now breath easily all day and night.
Written by a customer while visiting alencorp.com
Customer Rating
5 out of 5
5
Totally satisfied!
on September 19, 2013
Posted by: Len
I received the replacement filter in the time specified. It installed easily and I am totally satisfied with the replacement. LPT
Written by a customer while visiting alencorp.com
Customer Rating
5 out of 5
5
great product
on October 23, 2016
Posted by: Alexandra R.
Always delivered in a timely manner and the filters are the best.
Written by a customer while visiting alencorp.com
Customer Rating
5 out of 5
5
We love it!
on April 27, 2014
Posted by: All1069
We felt better within days of getting our purifier and wondered if it was psychological. But our power went out and we forgot to turn the purifier back on. We started having sinus problems and couldn't figure out why. Then, after about a week, my husband realized the purifier was off. Once we turned it on, we were back to feeling well again! No doubts in my mind that it works! We use the filter with silver to boost the antimicrobial benefits. Wouldn't trade it for the world!
Written by a customer while visiting alencorp.com
Customer Rating
5 out of 5
5
Really helps keep the house
on March 1, 2016
Posted by: Martha B.
Really helps keep the house in better shape. We have two. If one gets turned off for some reason we notice! Really helps. Here in NM the filters get so bad, just one look and you are so grateful not to be breathing that dust!
Written by a customer while visiting alencorp.com
Customer Rating
5 out of 5
5
A houseful
on May 8, 2017
Posted by: Amy C.
Our house- diabetic with dust mite, mold and other allergies. Immuno challenged special needs son with, disabled veteran husband with allergy that induces extreme fits of sneezing, 1 dog with mold allergy and 1 dog with grass allergy.
When my husband was transitioning out of the military I stopped ordering the filters due to unforeseen circumstances. I had gotten to the point of taking 3 allergy medications on a regular basis to ward off itching. Since I reordered the filter and have been using it I have had to only take 1 allergy medication. I have had the filter/air filtration running less than 2 weeks.

Having hepa filtration is a must.
Written by a customer while visiting alencorp.com
Customer Rating
5 out of 5
5
Great!
on September 18, 2014
Posted by: Lake K.
I love these great machines. They filter out mites and dust in my bedroom making it a much healthier environment for me.
Written by a customer while visiting alencorp.com
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