1/2 MALL PULL ELBOW RGD/BOX - MALL RIGID TO BOX PULL ELBOWS FOR RIGID TO BOX CONNECTIONS, CONCRETE-TIGHT, CONNECTS THREADED RIGID/IMC CONDUIT FOR A 90 DEG BEND MALLEABLE IRON, STEEL COVER ZINC PLATED, NEOPRENE GASKET MEETS UL514B, NEMA FB-1 REMOVABLE STEEL COVER FOR WIRE PULLING