Average Customer Rating 
4.5 / 5
4.5 / 5
20 out of 20100%reviewers recommend this product.
Average Customer Rating 
4.5 / 5
4.5 / 5
20 out of 20100%reviewers recommend this product.
Product Reviews
Product reviews
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Ratings summary
Average Customer Rating 
4.5 / 5
4.5 / 5
20 out of 20100%reviewers recommend this product.
Overall rating 
5 / 5
5 / 5
Review
PostedOctober 18, 2011
Customer avatar
Dr. Edward
from Austin, TX United States
I actually bought 3 T300s, 2 T350s and a T375. In each instance, within a half hour of start up the air was noticeably different, cleaner and devoid of odors. The units are a bit noisy on the two higest speeds, but the noise fades into the background so it is not a problem. We are very satisfied with these products, and I do hope they can run indefinitely. Wish Alen made a version for use in my car. Incidentally, Heywood, the sales rep, was excellent in every respect.
+1point
1of 1voted this as helpful.
Overall rating 
4 / 5
4 / 5
T300
PostedOctober 17, 2011
Customer avatar
Lawrence
from Colona, IL United States
I purchased a A350 and I like it. I also purchased a T300. It is OK also. I have two English Labrador retrievers that stay with me at night in my smallish room. The T300 is just to small. I wished I had purchased two A350s in the first place so I could run the odor filter in one. I could have saved some money if I would have got two A350s in the first place. I would recommend the A350 to anyone.
+2points
2of 2voted this as helpful.
Overall rating 
5 / 5
5 / 5
Fresh air
PostedSeptember 22, 2011
Customer avatar
s.
from little rock, AR United States
The T300 was perfect for our bedroom. Its good to breathe clean air and our quality of sleeping increased greatly. Thanks again,
+1point
1of 1voted this as helpful.
Overall rating 
5 / 5
5 / 5
air purifier
PostedAugust 15, 2011
Customer avatar
Diane
from Canton, TX United States
I am extremely pleased with my T300 air purifier and the service I have received on filters. I would recommend this to
everyone
+1point
1of 1voted this as helpful.
Overall rating 
5 / 5
5 / 5
Alen Air Purifiers
PostedJune 28, 2011
Customer avatar
Nancy
from Fort worth, TX United States
We love them. The amount of dust in our condo has been reduced by at least 90%. We live in a high rise metropolitan downtown area.... the amount of silt in the air is huge. Wish we had purchased these Alen Air Purifiers a long time ago.... What a difference..... Great!
+1point
1of 1voted this as helpful.
Overall rating 
5 / 5
5 / 5
Air Purifier
PostedJune 13, 2011
Customer avatar
Tricia
from East Islip, NY United States
It has accomplished what I bought it for.
I HATE the smell of dust, and no matter how often I dusted, I could still smell it.
With my purifier on low all the time, the horrid smell is GONE !! The air smells sweet and clean. I'm very happy.
+1point
1of 1voted this as helpful.
Overall rating 
5 / 5
5 / 5
Alen T300 Made a Difference Immediately!
PostedJune 13, 2011
Customer avatar
Allergen Free New Yorker
from New York, NY
My allergies had been thew worse they'd even been this Fall...When I realized indoor allergens could be worse than outdoor, I decided to get an air purifier. Literally within the 1st night of plugging it in, I noticed a difference in my quality of sleep, and then my quality of air. It also has meant not taking over the counter mediation to manage allergy symptoms as I'm now getting to the root of the problem. This makes me even happier.Add to that that the folks at Alen are helpful, courteous and knowledgeable, and I'm wondering why I didn't get one sooner. I recommend this product and Alen wholeheartedly!A Happy Allergen Free New Yorker
+1point
1of 1voted this as helpful.
Overall rating 
5 / 5
5 / 5
Review
PostedMay 30, 2011
Customer avatar
Rick
from Riverside, CA United States
I have COPD ...it has made breathing much easier.
+1point
1of 1voted this as helpful.
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