20x20x4 Home Air Filter
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Glasfloss Z-Line Filter
Please check the exact size of the required filter you need!
These filters are smaller than the required filters used with Honeywell systems.
- 180 Day Lifespan (Depending on environmental conditions).
- MERV 10 Rated
- Made in the U.S.A.
- Nominal Size: 20 x 20 x 4
- Exact Size: 19-1/2 x 19-1/2 x 3-3/4
Stock Image above: 20 x 20 x 4