Allied Moulded Products SB-4 Thermoplastic 4-Gang Residential/Receptacle Adjustable Electrical Switch Box 7-5/8 Inch x 3-3/4 Inch x 3-9/16 Inch 74.8

Slots retain slider plate and guide it in a straight motion Steel bracket fan support product has mount bolts to secure paddle fan mounting in place

Thomas & Betts P27SL5 4 Gang 4X8 Box

Southwire MSBMMT5G 5 Gang Multi Mount Device Box with Depth Adjustable; Heavy Duty 42lb ; Gray (Pack of 2)

Allied Moulded Products SB-3 Thermoplastic 3-Gang Residential/Receptacle Adjustable Electrical Switch Box 5-13/16 Inch x 3-3/4 Inch x 3-9/16 Inch 61 Cubic-Inch SliderBox

Allied Moulded SB-CBFR Sliderbox Adjustable Box - Electrical Boxes

Electrical Box, Masonry, 89.8 Cu in, 4 Gang: : Tools & Home Improvement

Slots retain slider plate and guide it in a straight motion Steel bracket fan support product has mount bolts to secure paddle fan mounting in place

Allied Moulded Products SB-4 Thermoplastic 4-Gang Residential/Receptacle Adjustable Electrical Switch Box 7-5/8 Inch x 3-3/4 Inch x 3-9/16 Inch 74.8

Allied Moulded Products Sliderbox 4-Inch Dia Round ceiling fixture support box in beige/tan color, has polycarbonate construction. It measures 4 Inch

Products SB-CB Polycarbonate Ceiling Fixture Support Box 4 Inch x 2-3/4 Inch 25 Cubic-Inch Sliderbox

SB-4

Allied Moulded Products SB-4 Thermoplastic 4-Gang Residential/Receptacle Adjustable Electrical Switch Box 7-5/8 Inch x 3-3/4 Inch x 3-9/16 Inch 74.8 Cubic-Inch SliderBox