After using the Vico "Ultra Jet" Pump from 1994-1996, Sundance Spas began using the Aqua-Flo "XP" Series Pumps and called them Theraflo and Theramax. They used the Aqua-Flo Pump specially designed for them primarily from 1997-1999. The newer design Theramax and Theraflo Pumps began to appear on some models.
**Pump & motor manufacturers reserve the right to change motors on pumps or style of motor without notice. Motors shown may differ from current stocked product. Functionality remains the same**
