DetailsAluminum Return Air Filter Grille, 45-Degree Fixed Blade
- Extruded aluminum construction
- Horizontal bars at 45 degrees
- Hinged on the bottom edge
- Accommodates standard 1" thick disposable filter (not included)
- Filter grilles equipped with plastic slide latch
- Bright White or Satin Anodized finish
Note: CFM capacity is equal to the filter capacity rating of two CFM persquare inch of gross filter area.