Allied Moulded Products 3-1/2 in. Dia 14 cu. in. Old Work Round Wall Box R9305=SK - The Home Depot

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

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

3-1/2 in. Dia 14 cu. in. Old Work Round Wall Box

GB's retrofit (old work) single gang electrical switch/outlet boxes are constructed of thermoplastic for high performance with a lower installation

Gardner Bender 18 cu. in. 1-Gang Old Work Round Ceiling Electrical Box BOX-RC18 - The Home Depot

Carlon 3.5 in. 14 cu. in. Hard Shell PVC Round Electrical Box

The Carlon Super Blue New Work Round 14.5 cu. in. Non-Metallic Hard-Shell Ceiling Box is designed to not break or crack, even in extreme conditions.

3.5 in. 14 cu. in. Hard Shell PVC Round Electrical Box

PC223OWG - Allied Moulded Products :Allied Moulded Products

Allied Moulded Products 3-1/2 in. Dia 14 cu. in. Old Work Round

This 3-Gang 56.5 cu. in. Switch or Receptacle Box is suitable for use in New Work applications. Also it's easily mounted with nail on - angled mid

Allied Moulded Products 3-Gang 56-1/2 cu. in. New Work Switch or Receptacle Box R3303=NK - The Home Depot

Legrand Pass & Seymour Slater New Work 4 In. Square 35 Cu. In

Allied Moulded Products 3-1/2 in. Dia 14 cu. in. Old Work Round