| Actual Depth | 3 3/4 in |
| Actual Filter Size | 19-3/8 in x 19-3/8 in x 3-3/4 in |
| Actual Height, Actual Width | 19 3/8 in |
| Air Filter Header Type, Features | Single Header |
| Air Filter Item | Mini-Pleat Air Filter |
| Air Filter Media Type, Media Material | Fiberglass |
| Air Flow @ 625 fpm | 1,736 cfm |
| Filter Efficiency - Air Filters | 65 % |
| Final Resistance | 1.5" WC |
| Gasket Location, Gasket Material | None |
| Initial Resistance @ 500 fpm | 0.55 in wc |
| Material | 100% Synthetic Media |
| Media Color | White |
| MERV | 13 |
| Nominal Depth | 4 in |
| Nominal Filter Size | 20x20x4 |
| Nominal Height, Nominal Width | 20 in |
| Performance Rating | MERV 11 |
| Removes Particles Down To | 1.0 to 3.0 microns |