Metallic concrete floor box with non metallic covers for new concrete pours. Brass with Threaded plugs.Includes Box, Mud Cover, Four 3-1/4 plugs, two 1″ plugs, 1/8″ spacer 1/4″ spacer. one 1/2″ spacer, one 3/4″ spacer, Mounting bracket, Duplex receptacle, Gasketed cover plate.
