Filtrete™ is the Most Trusted Brand* of Indoor Air Cleaning Filters on the Market Today. The things you love about home can pollute your indoor air quality. Change your filter. Keep what makes home feel like home.
Specialized filter media allows for optimum airflow. Unlike fiberglass filters, Filtrete™ Filters help protect your heating and cooling system and improve your indoor air quality by cleaning the air as it passes through the filter.