Personalize any indoor environment.

The Alen BreatheSmart FLEX can be customized to meet the air purifying needs of any average-size room, with HEPA air filter options that remove dust and allergens, and designer panels that come in a range of colors and textures. So if your decor changes, you can quickly change designer panels to complement your home's new look.  Perfect for small to medium-sized rooms, FLEX offers 700 SqFt of coverage on its highest speed.

Thoughtful Design

As its name suggests, the Alen BreatheSmart FLEX is designed for flexibility a perfect fit for purifying the air in any medium-size room. From offices and boardrooms to living rooms and bedrooms, the slim profile of the Alen BreatheSmart FLEX and its choice of designer panels means you can personalize it to fit your style, and take control of your indoor air environment.

Outstanding Performance, Attractive Price

The perfect addition to the Alen BreatheSmart family of air purifiers, the Alen BreatheSmart FLEX is the most effective air purifier in its size and class. A streamlined and powerful purifier, the Alen BreatheSmart FLEX is simple to use, featuring intuitive controls and easy air filter changes all at a price that will give you peace of mind.

HEPA air filters meet your changing clean air needs.

Alen offers four different HEPA air filters to meet your clean air needs. All four remove dust and allergens, but each is uniquely designed to combat other airborne concerns, from mold to pet dander to smoke and more, so you can live your best no matter your specific situation.