Enjoy top-rated Alen purification at an incredible value. Our most popular air purifier for commercial use is perfectly sized for medium-sized rooms, apartments or condos, and bedrooms. From gyms to doctor’s offices to animal shelters, the FLEX offers flexible options for any air quality concerns.
Long-lasting True HEPA (H13) filters remove 99.99% of airborne contaminants down to 0.1 microns, including allergens and aerosolized viruses. Alen’s medical-grade filtration is highly effective thanks to powerful airflow, ensuring pure air for your entire room. As an added safeguard, Alen’s proprietary antimicrobial treatment kills mold and bacteria.
When you purchase an Alen air purifier, we proudly support it with the industry’s first and only lifetime warranty. If anything goes wrong, our in-house experts will help you solve the problem. If they can’t, we’ll happily ship you a free replacement—fast!
Proven to improve sleep and reduce allergies, the BreatheSmart FLEX helped people fall asleep faster, sleep sounder, and wake feeling more refreshed in a peer-reviewed study by SleepScore Labs. FLEX is incredibly quiet and perfectly tuned to generate soothing pink noise—for up to 25% better sleep. And at bedtime, display lighting darkens with one touch.
Personalize your Alen purifier with a selection of designer panel colors to fit any room and compliment your decor for today or whenever your styles change. Browse exclusive colors, woodgrains, and metallics on our designer panel page.