• MERV 11 Rating.   What is MERV?
  
• Meets the American Lung Association Health House Indoor Air Quality Guidelines.
• Captures:
  • 90% of large allergens - like mold spores and pet dander - from the air passing through the filter.
  • Microscopic allergens like dust, smoke and smog particles.
  • Bacteria and particles that can carry viruses.
• 25% more efficient than the Filtrete Micro Allergen Filter.
• 15% better airflow then the Filtrete Micro Allergen Filter.
• No unnecessary antimicrobial chemicals added. Filtrete filtering material will not support the growth of bacteria, mold, mildew or fungi in normal use.

• 1000 Performance Rating, MERV 11 Rating.   What is MERV?
  
• Up to 30 times more effective at capturing micro particles than ordinary fiberglass filters.
• Meets the American Lung Association's Health House Project indoor air quality guidelines.
• Captures:
  • Airborne micro particles, including smoke.
  • Airborne allergens, including pollen, pet dander, mold and bacteria.
  • Large particles like dust and lint.
• Up to 3 months of filtering performance.
• No unnecessary antimicrobial chemicals added. Filtrete filtering material will not support the growth of bacteria, mold, mildew or fungi in normal use.

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• 50 Times More Efficient Than Ordinary Fiberglass Hammock Filters.
• Outperforms All Other Fiberglass Hammock Filters at Removing Airborne Allergens of Pet Dander, Mold and Bacteria, and Micro Particles of Smoke Viruses And Dust.
• Electrostatically Charged Filtrete^TM Filters Work Like Tiny Magnets to Attract Airborne Particles.
  

• 20 times more effective than ordinary foam room air conditioner filters.
• Electrostatic charged fibers turn your air conditioner into a room air cleaner!
• Easy cut-to-fit installation that works for all room air conditioners.