4 hp 230V 2-Speed Waterway Spa Pump Side Discharge 2"x2" 56 Frame Executive 4 HP 3450/1725 RPM, 2-Speed, 12.0/4.4 amps, 230V 60hz. 2" x 2" 56 Frame; 2" Inlet/Outlet; Ships with 2" Unions Large 6.5" diameter wet end for higher head pressure Overall Length = 17" Height 8.22"; Automatic Overload Protection Waterway Executive 56 Frame; 1 Year Manufacture Warranty