This 20x20x2 air filter is an extended surface pleated filter, which outperforms ordinary air filters with medium efficiency, and are builtfor lower pressure drop, and increased service life, which reduces HVAC equipment maintenance and energy costs. The 20x20x2 air filter is graded to ASHRAE test standards 52.2, which establishes that the air filter will filter as good or better than original manufacturer 20 x 20 x 2 air filter.
- 20x20x2 nominal size.
- 19.625x19.625x1.75 actual size.
- Pleated design.
MERV classified to ASHRAE standards.
- 1377 cfm flow rate.
- 12 air filters per case.