181000W RMSDUAL COMPOSITE 2-PIECE CONERUBATEK FOAM SURROUNDCAST ALUMINUM BASKETTORK-TITE TERMINAL3 8-LAYER ALUMINUM FLAT WIRE VOICE COILFEA OPTIMIZED MOTOR STRUCTURETRIPLE STACK MAGNETSPROGRESSIVE SPIDERSWRAP AROUND RUBBER GASKETMOUNTING DEPTH: 9..5MOUNTING HOLE DIA: 16.75OVERALL DIA: 18.5BOLT HOLE CIRCLE: 17.5MOTOR WIDTH: 6.5MOTOR DEPTH: 3.25BASKET DEPTH: 6.25DISPLACEMENT: 0.22 CU FTWEIGHT: 28 LBSIMP: DUAL 2_UPC : 611892990371Shipping Dimensions : 20.60in X 20.50in X 14.00inEstimated Shipping Weight : 41.7