Scepter PVC Couplings can be used with Sch 40 and Sch 80 rigid PVC conduit to create a solvent weld connection. Engineered to be concrete- and weather-tight, Scepter Couplings are nonconductive assuring a safe system. Resistant to sunlight and listed for exposed or outdoor usage, non-metallic PVC fittings are durable and will not rust or corrode. 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 Suitable for above ground and underground applications as well as exposed outdoor usage Durable PVC construction for long life UL listed