Retrofit Doors and Frame for fixtures in suspended ceilings
Standard opening
23 3/4 x 47 3/4
11 3/4 x 47 3/4
23 3/4 x 23 3/4
Installation does not require an electrician
1. Lift troffer slightly and move to one side.
2. Maneuver frame only into T-bar opening.
3. Move troffer on top of new frame.
4. Place new door in frame.
5. Close and latch door.