20x24x4 Air Filter

Product Description
Our 20x24x4 air filter is an extended surface pleated filter, which outpaces ordinary air filters with medium efficiency, and are engineered for lower pressure drop, and longer service life, which reduces HVAC equipment maintenance and energy costs. Our 20x24x4 air filter is classified to ASHRAE test standards 52.2, which assures that the air filter will capture particulate as good or better than original manufacturer 20 x 24 x 4 air filter.
  • 20x24x4 nominal size.
  • 19.4375x23.4375x3.5 actual size.
  • Pleated design.
  • MERV rated to ASHRAE grades.
  • 1622 cfm flow rate.
  • 6 air filters to a case.
Quantity of Filters in Case
Efficiency Rating
Quantity of Cases
$ 68.90 per case