pannext fittings corp b-bus2520 2-1/2" x 2", Black, Hex Bushing, Malleable Iron Fitting This product is a 2-1/2X2 Black Hex Bushing Purpose of use for Pipe and Conduit, pipe-fittings Manufactured in China Muellar #521-998BC 2-1/2x2 Black Hex Bushing MUELLER INDUSTRIES Malleable iron fitting Hex bushing Black colored