These 20x24x6 rigid cell filters are engineered for turbulent air and variable air velocity systems. Filter Hut 20x24x6 rigid air filter provides high efficiency filtration in harsh operating conditions where indoor air quality is critical.
- 20 x 24 x 6 nominal size.
- 19.375” x 23.375” x 5.5” actual size.
- Galvanized metal construction.
- Standardized to ASHRAE 52.2 ratings.
- 2 rigid air filters per case.
- Contact us for custom sizes.