9x13x1 MERV 8 AC Furnace Filters Carbon This results in less flow

This results in less flow restriction and 33% more surface area for cleaner smelling air

This high performance HVAC replacement filter will outperform non-electrostatic fiberglass filters

We recommend that you change your air filter every 30-90 days to maintain maximum efficiency and indoor air quality

The actual width and length of the air filter should be within 1/8 of an inch-if not

This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently

9x13x1 MERV 8 AC Furnace Filters Carbon This results in less flowActual Size: 8 x 13 x 3 4 (8 x 13 x 0. 75) Removes lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently and helps reduce odors Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 8 is equivalent to MPR 800 Made in the USA. Nordic Pure MERV 8 Pleated AC Furnace Air