Filter Hut's 20x25x5 Nordyne (918397) replacement filters are specifically built to substitue for the original brand Nordyne 20x25x5 air filters. These filters are MERV graded to ASHRAE 52.2 test grades establishing that our air filters will capture debris as good or better than the original manufacturer part number (918397) air filters. Our air filters are available in Odor Ban odor capturing carbon material. *Trade names are listed for filter substitution identification purposes only.
- 20 x 25 x 5 nominal size.
- 20-1/4 x 25-3/8 x 5-1/4 actual size.
- Replaces Nordyne brand 20x25x5 part number: 918397.
- Envaero brand by Quality Filters.
- Engineered to replace the OEM filter.
- Preassembled in frame for ease of installation. (No end caps needed, don't need expanded with combs, etc.)
MERV rated to ASHRAE ratings.
- Available with Odor Ban odor capturing carbon-infused material.
- 2 filters to a case.