Compatibility 2006+ 780/680 Series 2005 780/850E Systems, Portofino, and Sweetwater 2003-2005 Del Sol Systems 1998+ Solo, 701 and 724 Systems 2002-2003 J-310, J-320, J-330, J-340 2004+ J-315, J-325, J-335, J-345 2007+ J-365, J-375, J-355, J-385 2005+ J-210, J-220, J-230 2007+ J-270, J-280 2012+ J-280, J-275, J-245, J-235 2011+ J-LX & J-LXL

Premium Temperature Sensor with cable by Allied for Sundance & Jacuzzi spas. Sensor head is mounted in the filter reservoir. SpaDepot.com includes required new O-ring Box end connectors Heat-Shrink tubing insulation included

Sundance & Jacuzzi Temperature sensor OEM part #6600-551 Long-tip water temperature sensor / 3-Pin Connector / 2-Wire Does not include O-Ring part #6540-228

Sundance & Jacuzzi Temperature sensor OEM part #6600-751 This has a 3-pin connector Does not include O-Ring part #6540-228 Sundance Compatibility A. 03/2018+ 880 Cambria B. 2018+ 680 Series C. 04/2017+ 780 System D. 10/2016+ 980 System E. 2016+ 880 System Jacuzzi Compatibility A. 2015+ J-500 Series B. 09/2015+ J-400 Series C. 2016+ J-300 Series D. 2018+ J-200 Series E. 2018+ J-100 Series