20x20x5 Carrier FILXXFNC0121 Air Filter

Product Description
Filter Hut's 20x20x5 Carrier (FILXXFNC0121) substitute air filters are specifically engineered to replace the OEM Carrier 20x20x5 air filters. Filter Hut filters are MERV classified to ASHRAE 52.2 test classifications ensuring that our filters will capture particulate as good or better than the name brand part number (FILXXFNC0121) air filter. Our air filters have the option of Odor Ban odor filtrating carbon-infused material. *Trade names are used for filter substitution identification purposes only.
  • 20 x 20 x 5 nominal size.
  • 19-1/8 x 19-7/8 x 4-5/16 actual size.
  • Replaces Carrier brand 20x20x5 part number: FILXXFNC0121.
  • Quality Filters Envaero brand.
  • Designed to replace the original manufacturer filter.
  • Preassembled in frame for ease of installation. (No need for extra combs, end-caps, etc.)
  • MERV tested to ASHRAE standards.
  • Available with Odor Ban odor eliminating carbon-infused properties.
  • 2 filters per case.
Quantity of Filters in Case
Efficiency Rating
Quantity of Cases
$ 57.90 per case