Scepter Meter Hubs connect PVC conduit to a meter socket and come with gasket and brass screws. Made of impact resistant PVC, Scepter Meter Hubs are chemical and corrosion resistant for long life. 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 Available in sizes 1 1/4" to 3" Made from durable grey PVC Gasket creates a watertight seal