- REPLACEMENT AIR FILTER: For BreatheSmart FLEX & 45i Air Purifiers ONLY. Find your model number on the top panel below the power button to ensure you get the right HEPA filter for your unit. Install and breathe well-filtered air in no time.
- FL40-H FILTER: The FL40-H filter eliminates smoke with 2 lbs of activated carbon, enabling the air purifier filter replacement to absorb heavy smoke, wildfire, harmful airborne particles, household chemicals, VOC’s, and more.
- TRUE HEPA: 3-Stage H13 True HEPA filtration captures 99.9% of particles as small as 0.1 micron. HEPA air filtration is the third of five stages where the air filter can trap viruses, bacteria, mold spores, and smoke with activated carbon.
- EXTRA LONG FILTER LIFE: Experience prolonged usage with Alen HEPA air purifier replacement filters, requiring replacement only once every 9-12 months. This air filter effectively captures a multitude of airborne particles, ensuring longer-lasting performance and enhanced indoor air quality you can enjoy.
- Our standard medical-grade H13 True HEPA air filter offers outstanding protection by removing 99.9% of dust, allergens, and harmful fine pollutants as small as 0.1 micron. Every 30 minutes, our product can purify your home or office air depending on the model of Alen air purifier.
