6600-144 Sundance / Jacuzzi Hi-Limit Sensor

The 6600-144 Hi-Limit Sensor is a factory replacement part for Sundance® and Jacuzzi® hot tubs. It features a 32" cable with curled finger-style wire ends and no plug connector, designed to help prevent heater overheating and protect spa components.

This sensor is functionally equivalent to:

• 6600-129 (longer 89" cable, no connector)

• 6600-068 (89" cable with plug connector)

• 6600-140 (32" cable with plug connector)

Compatible with:

• 2008+ 680 Burlington (with circulation pump)

• 2007+ 680 Hartford & Hawthorne (with circ pump)

• 2008+ 780 Series

• 2007+ Hamilton, Chelsee, Certa, Camden

• 2006+ Palermo, Bahia, Cayman

• 2005+ 780 Sweetwater & Del Sol (with curled finger connectors)

• 2011+ J-LX/J-LXL

• 2002-2003 J-310, J-320, J-330, J-340

• 2004+ J-315, J-325, J-335, J-345

• 2007+ J-355, J-365, J-375, J-270, J-280

• 2005+ J-210, J-220, J-230

• All 2003-2005 Del Sol models