Description
Aluminum Drywall or Plaster Mounting Frames (Model DFA) provide a professional, easy-to-install solution for mounting lay-in ceiling diffusers in finished drywall or plaster ceilings. Ideal for HVAC retrofits, these aluminum mounting frames offer a clean appearance, support flexible duct installation, and allow ceiling access for maintenance—eliminating the need for separate access doors.
- Installed quickly and easily and is suitable for variable ceiling thicknesses
- Finished appearance is professional and aesthetically pleasing
- Model DFA simplifies and reduces installation time compared with surface mount type diffusers
- Diffuser allows ceiling access for maintenance purposes in lieu of separate access doors





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