Typically only type of
motor/pump is used
for single pump spas.
Early 2003-4 models used either a 2.0hp or
2.5hp pump/motor in their 2-3
pump spas. They also use either
a 1 speed or 2 speed motor. They
discontinued the 2.0hp and
replace ALL with the 2.5hp
motors on their 2-3 jet pump spas
operate on 220-240vac.