Resideo FC100A1037 Replacement Media Air Filter 20"X25"X4.5"

The Resideo FC100A1037 Replacement Media Filter is an air filter to help improve your indoor air quality. A MERV 11 rating means it catches airborne particles such as dust, pollen and pet dander, improving the air quality in your house greatly. This white filter, 20" high, 25" long, and 4.5" wide, is designed for use with media air cleaners. When impurities pass through the filter, trapped there, and do not get through clean air circulates and goes in the HVAC system. It increases the life of your system by decreasing the strain on your system from debris buildup.