Steel City 4 in. 1-1/2 in. Deep New Work Octagon Box - Non-Metallic V Bracket and Cable Clamps 54151NV-25R - The Home Depot
1/2" Octagon Box Ring Extension - Amazon.com
Octagonal Electrical Boxes at Lowes.com
Steel City 54151-1/2&3/4 Outlet Box, Octagon, Drawn Construction, 4-Inch Diameter by 1-1/2-Inch Depth, Galvanized - Electrical Boxes - Amazon.com
Hubbell Raco 4 in. Octagon Box, Drawn, 1-1/2 in. Deep, Two 1/2 & Six 3/4 in. KO's, Raised Ground, Gray, (126): Electrical Boxes: Amazon.com: Tools & Home Improvement
Hubbell Raco 4 in. Octagon Box, Drawn, 1-1/2 in. Deep, Two 1/2 & Six 3/4 in. KO's, Raised Ground, Gray, (126): Electrical Boxes: Amazon.com: Tools & Home Improvement
Can this electrical box hold a 23lb ceiling fan? : r/askanelectrician
3.5 x 1.5-Inch Octagon Box - Amazon.com
Carlon 1-Gang 4 in. 20.5 cu. in. PVC New Work Octagon Electrical Ceiling Box with L-Bracket A615DEL - The Home Depot
Deep Junction Box » Eureka Lighting
Carlon 1-Gang 4 in. 20.5 cu. in. PVC New Work Octagon Electrical Ceiling Box with L-Bracket A615DEL - The Home Depot
Steel City 4 in. 1-1/2 in. New Work Deep Pre-Galvanized Metal Octagon Electrical Box Extension Ring 551511234-25R - The Home Depot
4 in. Octagon Box, Drawn, 1-1/2 in. Deep, Three 1/2 in. KO's & NMSC Clamps, Plaster Ears,Gray: Ceiling Fan Remote Controls: Amazon.com: Tools & Home Improvement
Octagon Box: 4" Octagon Box w/ Flush Mount Bracket & Clamps for Flexible Metal Conduit 54151-JBX - YouTube
Hubbell Raco 4 in. Octagon Box, Drawn, 1-1/2 in. Deep, Two 1/2 & Six 3/4 in. KO's, Raised Ground, Gray, (126): Electrical Boxes: Amazon.com: Tools & Home Improvement