21x23x1 Pleated Air Filter, MERV 11, smaller than one micron, 4 PK
| Performance Rating | MERV 11 |
|---|---|
| Nominal Filter Size | 21x23x1 |
| Actual Filter Size | 21 in x 23 in x 1 in |
| Frame or Header Material | Cardboard |
| Item | Pleated Air Filter |
| Nominal Depth | 1 in |
| Nominal Height | 21 in |
| Nominal Width | 23 in |
| Removes Particles Down To | smaller than one micron |
| Actual Width | 23 in |
| Actual Height | 21 in |
| Common Applications | Remove Mold Spores, Remove Dust Mite, Remove Bacteria, Remove Dust, Remove Smoke, Remove Allergens, Remove Micro Organisms, Removes Mildew, Remove Pet Dander |
| Actual Depth | 1 in |
| For Use With (Systems) | Air Conditioner |
| Country of Origin (subject to change) | United States |
| Package Quantity | 4 |