6600-551: Temp Sensor Extended Tip

Part # 6600-551 (OEM Extended-Tip Temperature Sensor). 3-pin connector, 2-wire configuration. 3/8" diameter probe with 12-foot cable for reliable temperature monitoring across your spa system. Replaces # 6600-533 and most  # 6600-751 applications. Note: O-ring (6540-228) sold separately

• Jacuzzi: J-500 (2015+), J-400 (September 2015+), J-300 (2016+), J-200 (2018+), J-100 (2018+), and all units manufactured after February 10, 2022.
• Sundance: 980 (October 2016+), 880 (2016+), 780 (April 2017+), 680 (2018+), and all units manufactured after February 10, 2022.