20x21-1/2x1 Pleated Air Filter, 4 PK
| Nominal Filter Size | 20x21-1/2x1 |
|---|---|
| Actual Filter Size | 20 in x 21-1/2 in x 1 in |
| Item | Pleated Air Filter |
| Nominal Depth | 1 in |
| Nominal Height | 20 in |
| Nominal Width | 21-1/2 in |
| Actual Height | 20 in |
| Common Applications | Remove Bacteria, Remove Dust, Remove Mold Spores, Remove Pet Dander, Remove Smoke, Remove Micro Organisms, Remove Allergens, Removes Mildew, Remove Dust Mite |
| Actual Width | 21-1/2 in |
| Actual Depth | 1 in |
| For Use With (Systems) | Furnace |
| Country of Origin (subject to change) | United States |
| Package Quantity | 4 |