YQMIGU Black 2-Gang Old Work Outlet Box, 25 Cubic Inch. Capacity - 4-1/3" Length X 4-1/6" Width X 2-5/6" Depth, PVC Construction Electrical Junction

Switch/Outlet Box, 2-Gang, Depth: 2-3/4", Old Work, Thermoset Fiberglass By Allied Moulded 9312-EWK

Garvin 54171-OW 4" Octagon Cut In Old Work Box 2-1/8" Deep

Garvin G601-OW 2-1/2" Deep Switch Box W/Old-Work Clips

Switch/Outlet Box, 3-Gang, Depth: 2-7/8", Old Work, Non-Metallic By Allied Moulded 9313-EWK

ABB Electrical Box, 20 Cu In, Old Work Outlet Box Type, 1 Gang, PVC, B120R - Min Qty 5

Switch/Outlet Box, 4-Gang, 3-1/2" Deep, New/Old Work, Non-Metallic By Arlington F104

Garvin 5SQ5075OW 5" Square Old Work Box 2-7/8" Deep 1/2" & 3/4" KO's

Garvin Southwire 3-1/2 Inch Round Old Work Pan Box 1/2 Inch Deep (2) 1/2 Inch Knockouts (46111-Ow)

Garvin G603-OW 3-1/2" Deep Switch Box W/Old-Work Clips And (6) 1/2" Side KO's And (2) 1/2" Bottom KO's

Garvin 56111-OW 4" Round Old Work Pan Box 1/2" Deep (2) 1/2" KO's

Garvin Southwire 2-3/4 Inch Deep Switch Box With Old Work Retainers(G602-Ow)

Garvin Southwire 4 Square Old Work Cut-In Box 1-1/2 Inch Deep (52151-Ow)

Garvin 52171-OW 4" Square Cut In Old Work Junction Box 2-1/8" Deep

Raco 7322-OW 1-3/4" Deep Shallow Rv Box Old Work Wings

Garvin 52181-OW 4" Square 3-1/2" Extra Deep Old Work Junction Box 1/2" & 3/4" Side KO's