6500-612, Sundance Spas LX 56 2.5 HP Impeller, used on both 2 speed and single speed pumps.
Used on the LX 56 Frame Pump, 6500-352, 6500-363, 6500-367.
This part is not compatable and not interchangeable with the Emerson 56 Frame/ Aqua-Flo Pump.

Do not confuse the 2 Pumps! Sundance used an Emerson Motor with the part number 6500-352 and 6500-363.
This part is for the LinXo pump which has LX on the pump ID plate.
The model number may be: WUA400-1. If the motor fails, you must purchase the complete pump. The motor does not have a part number.