786B 4" Square Cover, Type: Block-Loc, Tile Cover, 2" Depth, Steel

4 Inch Square Cover, Type: Block-Loc, Tile Cover, 2 Inch Depth, Cubic Inches: 14.5, Steel

Product Specification :

• Integral brackets securely hold box to concrete block from front and back in masonry block walls, even in irregular openings
• Quick and accurate positioning
• Break off front tabs
• 14.5 cu. in. capacity
• Acceptable for use in 2-hour fire rated walls