This 18x24x2 air filter is an extended surface pleated filter, which outperforms ordinary air filters with medium efficiency, and are builtfor decreased pressure drop, and longer service life, which reduces HVAC equipment maintenance and energy costs. Filter Hut's 18x24x2 air filter is graded to ASHRAE test standards 52.2, which establishes that the air filter will capture debris as good or better than original manufacturer 18 x 24 x 2 air filter.
- 18x24x2 nominal size.
- 17-3/8 x 23-3/8 x 1-3/4 actual size.
- Pleated design.
MERV rated to ASHRAE standards.
- 1475 cfm flow rate.
- 12 filters per case.