The Alen BreatheSmart 45i is just one of many air purifiers on the market ... that surrounds the power button, set the speed, turn on automatic mode, and lock in current settings so they can ...

However, the Alen BreatheSmart 75i can automatically change its cleaning level according to the surrounding air quality ... and reset filter levels, adjust the brightness of the button lights ...

PERFECT GIFT WITH A RANGE OF APPLICATIONS: Alen air purifiers aim to maintain our community’s health and wellness with cleaner pure air. From back-to-school preparations for classrooms ...

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust ... and clean or replace its filter(s). About Overall score for the Alen Breathsmart is mainly how well the model ...

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models ...