- Nominal Size: 20 x 25 x 5 H, Actual Size: 19 7/8 x 24 7/8 x 4 3/8 (19.88 x 24.88 x 4.38)
- Measure your air filter for the exact size and compare it to our actual size to ensure proper fit.
- Replaces Honeywell 20x25x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for helping keep equipment working efficiently and reducing odors
- Nordic Pure MERV 8 is equivalent to MPR 800
- Made in the USA