Alen Air Purifier BreatheSmart Flex HEPA with Pure Filter

Create a healthier indoor environment with the Alen BreatheSmart Flex HEPA Air Purifier, designed to provide high-performance air cleaning in smaller spaces. Equipped with an H13 medical-grade HEPA Pure Filter, this compact purifier captures 99.9% of airborne particles as small as 0.1 micron, including dust, allergens, pet dander, and other microscopic pollutants.

Despite its lightweight and space-saving design, the BreatheSmart Flex delivers impressive coverage—cleansing up to 700 sq. ft. in just 30 minutes and up to 1,400 sq. ft. per hour. Its quiet motor and optimized airflow make it ideal for bedrooms, nurseries, home offices, and home gyms without disrupting sleep or focus.

Built for continuous use, this energy-efficient air purifier is designed to run 24/7 at a low operating cost while maintaining consistent air quality. Backed by Alen’s Lifetime Assurance when enrolled in a filter subscription, the BreatheSmart Flex offers long-term peace of mind and dependable performance for years to come.

Key Features & Benefits

• H13 Medical-Grade HEPA Pure Filter – Removes 99.9% of particles down to 0.1 micron, including dust, allergens, and fine pollutants

• Efficient Room Coverage – Cleans 700 sq. ft. in 30 minutes and 1,400 sq. ft. in 1 hour for fast, effective air circulation

• Compact & Lightweight Design – Ideal for bedrooms, nurseries, home offices, and guest rooms, easy to move wherever clean air is needed

• Quiet & Energy Efficient Operation – Engineered for low noise and 24/7 use with minimal energy consumption

• Alen Lifetime Assurance – Enroll in a filter subscription to receive lifetime protection, including repairs or replacements at no cost