Four (4) Inch Round Electrical Junction Box by Riskable | Download free STL model | Printables.com
Garvin 52141-1/2 4 Square Extra Shallow Junction Box, 1-1/4
Junction Box - P/N 42762 | Thomas Products Ltd.
DJC Supply Co. 4" x 4" x 3" PVC Plastic Junction Conduit Box with Pre Molded 3/4" & 1/2" Conduit Holes, Easy to knock out covers, Metal screws - Amazon.com
5133709 PVC & Accessories 4X4X4 PVC Junction Box
4 in. Square Steel 2 gang Junction Box Gray - Warren Pipe and Supply