| ALLIED TUBE & CONDUIT 863303 Rigid Conduit,3 In.,10 ft. L,Aluminum Metallic Conduit (RMC), Heavy-Wall, Aluminum, Trade Size 3 in, Inside Diameter 3.09 in, Outside Diameter 3.5 in, Wall Thickness 0.2 in, Nominal Length 10 ft, Conduit Type RMC, Gray, Conduit Style Conduit, ANSI, UL, Connection Type Threaded, Finish... more Find other Electrical Supplies... | | $233.99 go to store |