B & K NADP03-2PK-2 20 x 25 x 4 in. 1000 Performance 11 MERV Rating Air Filter -
| Performance Rating | MERV 11 |
|---|---|
| Nominal Filter Size | 20x25x4 |
| Item | Pleated Air Filter |
| Nominal Depth | 4 in |
| Nominal Height | 20 in |
| Nominal Width | 25 in |
| Country of Origin (subject to change) | China |
| Package Quantity | 1 |