Overall rating: 4.7954097 / 5 from 1525 reviews.

AI Generated Review Summary

The BreatheSmart 75i HEPA Filter by Alen is highly praised for its powerful air purification, fresh air quality, and excellent customer service. Customers appreciate the quiet operation and the significant improvement in air quality it provides.

Summary topics

• Filter Effectiveness (33%): A substantial number of customers raved about the filter, describing it as good, awesome, and excellent.
• Air Freshness (4%): It was noted by customers that the air smells fresh and clean, with a continuous fresh smell.
• Purifier Performance (4%): Customers keep praising the Alen purifier, with multiple reviewers expressing their love for it.
• Air Quality Improvement (5%): Customers raved about how this air purifier made a huge difference in their air quality.
• Brand Reputation (6%): It was observed by customers that they love their Alen products and are very happy with them.

Review topics: ["installation","replacement","fit","handle","colors","instructions","support","problem","feel","size","quality","price","shipping","packaging","improvement","service","design","looks","value","works","air","customer service","performance","setting","results","staff","warranty","use","speed","maintenance"].

Review highlights

• "Good Quality filter and a good yearly service plus lifetime warranty." — Charles A.
• "I love the product, service and efficient friendly customer service." — Judith W.
• "Best air Purifier on the market also provide great quality filters" — Admir C.

Reviews

Q&A

i have a 75i breathdmart hepa filter system My machine filter button was reading red , so i replaced the filter but it still says red. is ther a reset button?

Yes, just hold down your filter button for 5 seconds and it will reset

Do I need a pre filter if I purchase a HEPA filter?

No. The 75i filters come with a prefilter already attached. We recommend vacuuming the prefilter regularly, however, some customers prefer to change the prefilter as well. For more information about Prefilters, visit: alen.com/pages/alenprefilters

I purchased this air purifier from lowes last year. The filter came with a clear plastic covering. My husband insists that the plastic covering is supposed to stay on the filter---is this correct?

All of our filters are sealed in a clear plastic to protect them from the elements, and the plastic should be removed prior to use.

How much actual activated carbon is in the odor filters?

Our odor filters do not contain activated carbon. The 75i Odor Filter contains 1.87 lbs of Molecular Powder that will assist with biological-type odors like diapers and smelly pets. However, the 75i Fresh Filter contains 3.6 lbs of activated carbon.

Can you wash off, and/or clean in between the 12-15 months period?

We suggest vacuuming the prefilter regularly. The prefilter on the 75i is a detachable screen that looks like 6 windows. Its job is to catch the larger dust and debris from clogging your main filter. You can also purchase prefilter replacements if you have a lot of furry pets or feel that vacuuming isn't getting the job done. Click this link and scroll down for more info about Prefilter Care: https://alen.com/pages/alenprefilters

Are these filters recyclable?

No. Please dispose of the filters.