F-Series Double Gang Boxes are designed with universal product compatibility in mind, giving contractors greater ease of installation and cost savings on the job site. Made from lightweight PVC with high impact and tensile strength, the double gang boxes feature extra depth, reducer bushings and molded mounting feet. Utilities cable communications residential airports subways bridges & tunnels mines marinas water/sewage treatment plants pulp & paper industries street & highway lighting food processing plants agricultural parking garages car washes fish plants steel mills 1" conduit opening with 1/2" & 3/4" reducer bushings Made from durable PVC, lightweight with high impact and tensile strength Features molded mounting feet for no loose parts