Premium True Hepa Room Air Purifier Filter, 7.3 x 13.86, 4/Carton - MMMFAPFF1N4

Our top-of-the line filter captures 99.97% of airborne particles as small as 0.3 microns from the air passing through the filter media (based on Initial Efficiency Value) including dust, allergens, bacteria and viruses. Designed with electrostatic air filtration, the Filtrete™ Premium True HEPA Filter traps particles 1000x smaller than the human eye can see. Say hello to cleaner, fresher indoor air.

Product Features

• Helps reduce airborne particles in the air you breathe.
• Helps maintain sufficient airflow which is good for your home and your air purifier.
• Particles captured include dust, lint, dust mite debris, mold spores, pollen, pet dander, smoke, smog, bacteria, viruses, PM 2.5, exhaust particles and ultrafine particles.
• True HEPA filter captures 99.97% of airborne particles.
• Compatible with Filtrete™ Room Air Purifiers for Medium, Large and X-Large rooms.
• Change filter at least every six months for optimal performance (based on 12 hours of operation per day).
• Backed by 25+ years of filtration expertise.
• For residential use only.