Heavy-duty, plated steel fan/fixture box with fully adjustable mounting bracket. For retrofit installations on wood I-beams or rafters set 16 to 24 inches on-center for FBRS407R, 12 to 16 inches on-center for FBRS40712R.
No parts to lose installation and adjustment screws ship parked in place
Installs quickly and securely on wood I-beams
Position the box anywhere along the bracket to center the fan/fixture in the room
Fan/fixture installation screws are parked ready for easy fan/fixture bracket installation
