Ocal® Ocal-Blue™ HUB21/2-G Knockout Hub With Thermoplastic Insulated Throat, 2-1/2 in For Use With: Conduit Body and Fitting, Zinc, PVC Coated

With outstanding performance in corrosive environments, Ocal® PVC coated conduit and fittings extend the life of your electrical system for many years beyond the lifespan of standard rigid conduit systems. T&B® has removed certain "Only Ocal" statements from its literature and advertising as part of the settlement of a lawsuit.