Square to Round AdapterSquare to Round Adapter, 12 x 12 to 8 inDescriptionECCO Manufacturing™ Square to Round Adapter, 12 x 12 to 8 in Fitting, Square to Round Shape, Galvanized, 8 in Diameter, 12-1/4 in Length, 12-1/4 in Width, 26 ga Gauge
ECCO Manufacturing, Square to Round Adapter, 563058, 12 x 12 to 8in