O-Z/Gedney CHM-400 Raintight Conduit Hub, 4 in For Use With: IMC/Rigid Conduit, Malleable Iron, Electroplated Zinc

O-Z/Gedney raintight conduit hubs can be used with RMC and IMC. Type CHM are general purpose fittings. Type CHM-T are insulated throat form fittings with a bonding locknut.