You run a tight ship at home, from floor to ceiling and everywhere in between. Unfortunately, ordinary home non-electrostatic air filters arent super effective at capturing unwanted particles. The unique design of the electrostatically charged Filtrete Basic Dust Air Filter attracts and trap more particles from your air through your heating and cooling system, making quality control a breeze. With each cycle through the filter, your indoor air becomes a little bit cleaner. Online purchases are in packages of 4.
| Id | 40688 |
| SKU | 462323 |
| PartNo | 303-4 |
| UPC | 00051111020715 |
| Country of Origin |  USA |
| Filter Size | 20x25x1 |
| Filter Width (In.) | 20 |
| Filter Length (In.) | 25 |
| Filter Thickness (In.) | 1 |
| Actual Width (In.) | 19.69 |
| Actual Length (In.) | 24.69 |
| Actual Thickness (In.) | 0.88 |
| Material | Synthetic |
| Filter Type | Pleated Electrostatic |
| MERV Rating | 5 |
| MPR Rating | 300 |
| Longevity | 3 Month |
| CID | 1 |
Chattanooga, TN