Metal ears are securely molded into the box Snap Bracket pushes through opening in wall-board, then snaps out on the back side Nonmetallic Speed K
Products 9338-ESK Fiberglass Reinforced Polyester BMC Fixture Support Ceiling Box 3-1/2 Inch x 2 Inch 14 Cubic-Inch FiberglassBox™
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This 3-1/2 in. Round 3/0 Wall Box has 14 cu. in. and is designed for old-work applications. Includes leveling ribs that position the face of the box
Allied Moulded Products 3-1/2 in. Dia 14 cu. in. Old Work Round Wall Box R9305=SK - The Home Depot
Allied Moulded Round outlet box in beige/tan color is ideal for old workresidential construction and 2 hours fire resistive wall/ceiling. It is madeof
Allied Moulded Products 9338-ES Fiberglass Reinforced Polyester BMC Fixture Support Ceiling Box 3-1/2 Inch x 2 Inch 14 Cubic-Inch FiberglassBox™
10 Pack Allied Moulded 9338-ESK Fiberglassbox 4 Round Old Work Outlet Box
Allied Moulded Products 9338-ESK Fiberglass Reinforced Polyester BMC Fixture Support Ceiling Box 3-1/2-Inch x 2-Inch 14-Cubic-Inch FiberglassBox™
Allied Moulded H9338=ESK 3-1/2-Inch Diameter Round Fiberglass Box - Electrical Boxes
Allied Moulded Products 3-1/2 in. Dia 14 cu. in. Old Work Round Wall Box R9305=SK - The Home Depot
Allied Moulded 9338-ESK Fiberglassbox 4 Round Old Work Outlet BoxF
9338-EK - Allied Moulded Products :Allied Moulded Products