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The Return Grille Filter provides high efficiency, long life alternative to a 1" filter. It captures a significant amount of the airborne particles in the air that circulates through the filter.
16 x 25, (5-Pack)
| Description | Return Grill Media Air Filter |
| Application | Return Grill |
| Airflow Max.-Capacity (cfm) | 950 cfm |
| Airflow Max.-Capacity (m3/hr) | 850 m3/hr |
| Efficiency Standard | Efficiency ratings are based on American Society of Heating, Refrigerating and Air-Conditioning Engineers Standard 52.2-1999. |
| Efficiency Standard | Efficiency ranges are defined for small particles, E1=0.3 to 1.0 microns; medium particles, E2=1.0 to 3.0 microns; and large particles, E3=3.0 to 10.0 microns. |
| Fractional Efficiency | E1=31%, E2=61%, E3=86% |
| Minimum Efficiency Reporting Value (Media Filters Only) | MERV 10 |
| Static Pressure Drop (in. w.c.) | 0.12 at 500 FPM |