- Acts as a holder for the filter and/or as an access opening into small air-handling units.
- Grille face is hinged parallel to blades for easy access to filter.
- Knurled knob fastening standard on aluminum.
- Number of fastenings vary with size of unit.
- Also available for T-Bar applications. 35° deflection.
- Steel or Aluminum.
- Bright White finish standard.