Sundance Sweetwater 2005+ 780 Series 2-Pump Topside Control (6600-633) cmp The Hayward housing O-ring is

The Hayward housing O-ring is designed for compatible TriStar and EcoStar C housing applications where the main housing connection needs dependable sealing

Replacement multiplex PCB for compatible AquaLink systems

0 HP impeller is designed for compatible WhisperFlo-style pump applications where the impeller needs replacement

Designed for the application shown in part number 073126Z

Sundance Sweetwater 2005+ 780 Series 2-Pump Topside Control (6600-633) cmp The Hayward housing O-ring isThe 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