FSCB24 Arlington'S 4X4 Box And Single-Gang

Arlington'S 4X4 Fscb44 Box And Single-Gang Fscb24 Box Offer The Simple Way To Install A Steel Electrical Box Inside A Concrete Block Wall.

For Concrete Block. Screw Hole Patterns For 4X4 And 2-Gang Devices. For Added Convenience, Bracket Ends Break Off For Use On Thicker Block Walls.