Balboa HA440NG spa pumps are available as single speed and two speeds.
Balboa part numbers would be 1023063 and 1023024.
We build these exact fitting pumps in-house.
Balboa HA440NG fit 1 Speed. The original part number would be 1023063
Balboa HA440NG fit 2 Speed. The original part number would be 1023024