Ratings & Reviews for Alen B7-Pure HEPA Air Purifier Filter

I've had my machine for

I've had my machine for a couple of years. It runs 24 hours a day controlling itself to pulls material out of the air. Easy to use with zero issues to-date.

Premium Product. Competitive Value.

High quality and airflow outperforms competition. Quiet when running on “auto” and high-output when needed. Well designed and easy to service. Pre-filter can be vacuumed to extend life of finer filter, so this filter lasts 4 or 5x longer than my furnace filter. I prefer the HEPA filter over the charcoal filter for my environment. Appreciate the fast shipping and the subscription discount.

the delivery date be over

the delivery date be over up and it was here 36 hours later!!!!

Effective, but have your money ready

Easy to replace filter when need. Expensive, but works. Need to replace every 6 to 9 months which is more often than advertised.

Alen Filter replacements

The filter fit perfectly and was easy to install. It was received in a timely manner. It shipped at the 15-month time frame as was requested when I purchased the machine. Thanks for your support.

Great Room Air Purifier

The 75i is doing an excellent job in my office. I also own two 75i purifiers which are more substantial and cover a larger area. The 75i is whisper quiet on the lowest speed and I forget that it is on. Like other Alens, it is super easy to change the filters.

Clean and Quiet

Runs with very little upkeep. You can’t tell it is there unless you see it. The air quality in our connected kitchen/living room has noticeably improved.

Worth the price

I believe it helps me breathe better when I’m sleeping and is very quiet. I bought the smaller size for my bedroom and the larger for my living room area.

Just what I need for

Just what I need for nite filtration I use. My charcoal during the day and plain at nite

nothing exciting to say, it

nothing exciting to say, it just does the job very well

Do your research on others, you will not be disappointed

The Filter extinguishes any types of cooking odors and smoke and keeps our condo fresher than it ever has been. To extend the life of our filter we vacuum the front of it regularly and Alen was kind enough to adjust the time frame for the next filter replacement. One of the Best Investments we ever made. Thank you Alen for keeping us healthy and alerting us when the air is not pure. It has alerted us on numerous occasions when conditions start to change. It is extremely sensitive and we are grat...

Great product

I’ve been very pleased with the substantial quality of the filter and equally pleased with the air filtration results.

Anazed

I was amazed when I replaced the filter and saw the amount of dust the original filter had stopped.

Not understanding

I did not need the filter, it was sent to me without me ordering it and charged on my credit card.

Great product

After easy install, one needs to push and hold the filter button until the light goes off.

Great purifier! I can breathe

Great purifier! I can breathe a lot better and it keeps area surfaces clean of dust and the like. I highly recommend 👍🏻

Perfect in every way.

We love our Alen 75i. This filter removes cooking odors.