This 20x25x5 Lennox (X0587) substitute filters are specifically engineered to substitue for the OEM Lennox 20x25x5 filters. These air filters are MERV graded to ASHRAE 52.2 test grades assuring that our air filters will filter as good or better than the OEM part number (X0587) filter. These air filters have the option of Odor Ban odor isolating carbon-inlayed technology. *Brand names are listed for air filter replacement identification purposes only.
- 20 x 25 x 5 nominal size.
- 19-7/8 x 24-11/16 x 4-1/4 actual size.
- Replaces Lennox brand 20x25x5 part number: X0587.
- Envaero brand by Quality Filters.
- Specifically designed to substitute for the original manufacturer filter.
- Preassembled in frame for ease of installation. (No end caps needed, don't need expanded with combs, etc.)
MERV graded to ASHRAE standards.
- Available in Odor Ban odor filtrating carbon-inlayed material.
- 2 air filters to a case.