The 20x24x6 air filter is an extended surface pleated filter, which exceeds ordinary air filters with medium efficiency, and are builtfor decreased pressure drop, and increased service life, which reduces HVAC equipment maintenance and energy expenses. Our 20x24x6 air filter is measured to ASHRAE test standards 52.2, which establishes that the air filter will perform as good or better than original brand 20 x 24 x 6 air filter.
- 20x24x6 nominal size.
- 19-3/8 x 23-3/8 x 5-3/4 actual size.
- Pleated design.
MERV rated to ASHRAE standards.
- 500 fpm rated velocity
- 4 air filters to a case.