Sundance Sweetwater 2005+ 780 Series 2-Pump Topside Control (6600-633) pooltool It is a practical replacement

It is a practical replacement part for rebuilds

and smoother operation

OEM Pentair QuickNiche gasket

Matching the correct natural-gas MV orifice helps preserve intended combustion behavior and setup accuracy

Sundance Sweetwater 2005+ 780 Series 2-Pump Topside Control (6600-633) pooltool It is a practical replacementThe Sundance Sweetwater 2005+ 780 Series 2 Pump Topside Control is a replacement control panel for compatible Sundance and Sweetwater spa systems. It is designed for supported two pump configurations and provides the user interface for operating spa functions. This topside should be matched carefully by series, production year, pump configuration, and connection style. Use it when replacing a cracked, faded, unresponsive, or malfunctioning control