Nordic Pure 20x20x5 MERV 12 + carbon filter (pack of 4)
Nordic Pure replacement furnace filter with MERV 12 and carbon for odor control. Replaces Honeywell 20x20x4; actual size 19 5/8 x 19 7/8 x 4 3/8. Customers note easy installation and odor reduction, with some size discrepancies
Highlights
- MERV 12 with carbon for odors
- actual size aligned to 19 5/8 x 19 7/8 x 4/8
- USA-made replacement filter
Pros
- MERV 12 filtration
- carbon-impregnated for odor control
- easy to install
- made in the usa
- replaces Honeywell 20x20x4
Cons
- actual dimensions smaller than advertised
- pack contains multiple items (size-specific) may require exact fit check
Best For
Features
- Actual size 19 5/8 x 19 7/8 x 4 3/8 inches for fit verification
- Replaces Honeywell 20x20x4 filters with 4 3/8 inch depth
- MERV 12 rating, equivalent to MPR 1500–1900 for filtration
- Includes carbon for odor control
- Made in the USA
