Blue Wave NE6183 Tidal Wave 2-Speed Replacement Pump for Above Ground Pool, 1.5 HP Dual port design for either vertical or horizontal discharge; fits most filter systems Meets new local codes requiring energy-saving, multi-speed pool pumps; Comes with power cord and fittings 1750 rpm low speed - energy saving speed for normal operation; Simply toggle rocker switch at the rear of the motor to change speeds 3450 RPM high speed - for extra power when using pump with additional equipment like a pool vacuum Not legal for sale in California. Discharge Flow @ 0 feet (gallons/hour):4500