“The BreatheSmart 35i is Alen’s quietest purifier to date and ... innovator of top-rated True HEPA air purifiers and filters with over 20,000 five-star reviews by customers.

"The BreatheSmart 35i is Alen's quietest purifier to date and ... innovator of top-rated True HEPA air purifiers and filters with over 20,000 five-star reviews by customers. Driven by the belief ...

The Alen BreatheSmart 45i is a great all-rounder ... In some instances, we will continue to use the air purifier once our reviews are live. This will allows us to evaluate performance over ...

"The BreatheSmart 35i is Alen’s quietest purifier to date and covers up to 1,000 square feet, cycling air once every hour, which makes it ideal for small rooms, apartments, and other compact ...

a new addition to Alen’s BreatheSmart series. The compact, high-performance air purifier offers advanced features and an accessible price point. The BreatheSmart 35i airID technology delivers deeper, ...

We tested Windmill’s new air purifier — and it effectively improved the air quality in our home without being an eyesore.

In all of these cases, my full-size air purifiers have made a significant impact on the air quality in my home. Heck, I've ...