Alen Air Filter B7-Pure Replacement H13 True HEPA FIlter for BreatheSmart 75i Air Purifier - Captures Allergens, Dust, & Mold (1 Filter)

Can't say enough good things about these air purifiers and the filters are super easy to change etc. - if you keep up with a regular rinse of the pre-filter - you can get a year out of the full filter.

It’s a great product.

The replacement filter was easy to replace and fit. It was delivered quickly.

Great item

This is as advertised and of good quality. Pre-filter is easily removed for cleaning. Fit in device is very exact so no leakage. Price is high however. Should last at least 9 months.

Be aware that Alen sells three different versions of this filter. Which you choose will depend upon whether and how much you need to get rid of tobacco smoke and smell. Alen has excellent consumer telephone support.

I'm analogy suffer with nasal congestion. This is definitely improved the air quality within the room. We run it approximately 12 hours a day starting a couple of hours before bedtime. Pleased with the purchase.

Great product!