21x26x4 Lennox HCFPC020-10 Housing Air Filter

Product Description
These 21x26x4 Lennox style air filters are specifically built to fit the original manufacturer HCFPC020-10 housing. Filter Hut air filters are MERV tested to ASHRAE 52.2 test ratings establishing that our filters will operate as good or better than the OEM Lennox air filters. These filters also come in Odorban odor isolating carbon-inlayed material. *Name brands are listed for air filter style identification purposes only.
  • 21 x 26 x 4 nominal size
  • 20-3/4 x 25-3/4 x 3-3/4 actual size
  • Installs in Lennox housing part number: HCFPC020-10
  • Accumulair Envaero brand
  • Engineered to fit the original manufacturer housing
  • Filters framed and preassembled for ease of intallation. (No need for expanding, extra combs, end-caps, etc.)
  • MERV graded to ASHRAE ratings
  • Available with OdorBan odor reducing carbon-inlayed material
  • 2 filters per case
Quantity of Filters in Case
Efficiency Rating
Quantity of Cases
$ 64.90 per case