Nordic Pure MERV 12 air filter 20x25x4 (actual 19.5x24.5x3.63)
Nordic Pure MERV 12 pleated air filter with nominal size 20 x 25 x 4. Actual size 19.5 x 24.5 x 3.63. Measures to ensure proper fit. Some users report size/thickness variability and occasional unfiltered air bypass
Highlights
- MERV 12 filtration
- actual vs nominal size guidance
- cost-effective value
Pros
- MERV 12 filtration
- Pleated design
- Includes actual size guidance
Cons
- Mixed fit reports (size discrepancy)
- Potential air bypass issues
Best For
Features
- Nominal size 20 x 25 x 4; actual size 19 1/2 x 24 1/2 x 3 5/8
- Measure your filter and compare to the actual size for proper fit
- Compatible with Honeywell or Lennox 20x25x4 or 4 3/8 depth MPR filters
- Nordic Pure MERV 12 aligns with MPR 1500-1900
- Made in the USA
