Jacuzzi Magnum High Flow P R 2.0 Horsepower Impeller (05 3852 08 R) inletoutlet A complete wet end replacement is A complete wet end replacement is especially practical when the motor remains serviceable and the goal is to refresh the water moving portion of the pump without replacing more than necessary 115 volt applications using a 15 inch by 2 inch configuration with sensors and pressure switch support this impeller helps restore dependable water movement and supports a more confidence inspiring pump repair overall 0 horsepower fit give this impeller practical value because water moving parts work best when they match the intended motor and wet end relationship closely