4.5HP 230V 2-Speed Waterway Spa Pump Side Discharge | 48 Frame Executive | 3421821-1A 4.5 HP 3450/1725 RPM, 2-Speed, 12.0/3.5 amps, 230V 60hz. 2" x 2" 48 Frame; 2" Inlet/Outlet; Ships with 2" Unions Large 6.5" diameter wet end for higher head pressure Overall Length = 18" Height 8.22"; Automatic Overload Protection Waterway Executive 48 Frame; 1 Year Manufacture Warranty