Softub Thermostat Temperature Sensor / Hi Limit Sensor Probe for Digital & Analog Control Systems Sold as Pair 2001+ Models
How to know if you need a new Softub sensor. You may need to...
6600-110 SUNDANCE®® / JACUZZI®® Spas Hi-Limit Sensor
For all SUNDANCE®® Spas Series 400, 600, 600-S, 600-DX, 800
1992 Suncoast Systems with High Flow Heater