Square to Round Adapter With 1 in FlangeSquare to Round Adapter With 1 in Flange, 14 x 14 to 12 inDescriptionECCO Manufacturing™ Square to Round Adapter With 1 in Flange, 14 x 14 to 12 in Fitting, Square to Round Shape, Galvanized, 14 in Diameter, 14-1/4 in Length, 12-1/4 in Width, 26 ga Gauge
ECCO Manufacturing, Square to Round Adapter, 563078, 14 x 14 to 12in