| Actual Depth | 3.75 in |
| Actual Filter Size | 23-3/8 in x 23-3/8 in x 3-3/4 in |
| Actual Height, Actual Width | 23.375 in |
| Air Filter Header Type | Single Header |
| Air Filter Item, Item | Mini-Pleat Air Filter |
| Air Flow @ 300 fpm | 1200 cfm |
| Air Flow @ 500 fpm | 2000 cfm |
| Air Flow @ 625 fpm | 2500 cfm |
| Filter Efficiency - Air Filters | 65 % |
| Filters Out | MERV 9-12 Legionella, Humidifier Dust, Lead Dust, Coal Dust, Milled Flour, Auto Emission Particulates, Nebulizer Droplets |
| Frame or Header Material | Metal |
| Gasket Location, Gasket Material | None |
| Initial Resistance @ 500 fpm | 0.55 in wc |
| Max. Temp. | 160 Degrees F |
| Max. Velocity | 625 fpm |
| Media Area | 52 sq ft |
| Media Colour | White |
| Media Material | Fiberglass |
| Media Separator Construction | Glue |
| Nominal Depth | 4 in |
| Nominal Filter Size | 24x24x4 |
| Nominal Height, Nominal Width | 24 in |
| Performance Rating | MERV 11 |
| Recommended Final Resistance | 1.5 in wc |
| Removes Particles Down To | 1.0 to 3.0 microns |
| Standards | UL 900 |
| Style - Air Filters | Box |