Alen Air Filter Replacement for BreatheSmart 45i or Flex, True HEPA Basic Air Purifier Filter for Dust, Mold, and Pet Odors, Filter Heavy Smoke, HEPA Filter Replacement for Better Indoor Air Quality

Key features

• 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, VOCÕs, and more.
• TRUE HEPA: 3-Stage H13 True HEPA filtration captures 99.99% of particles as small as 0.1 microns. 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: With Alen HEPA air purifier replacement filters, you may only need to change the air filter every 9-12 months. Pure air replacement filters can trap as many air particles for longer for better 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 microns. Every 30 minutes, our product can purify your home or office air depending on the model of Alen air purifier.