This Part is the O-ring used to seal the Temperature Sensor On Sundance and Jacuzzi Brand Hot Tubs Only.. Note: Temperature Sensor is sold separately.. The sensor this O-Ring Fits are used...
This part is a Direct replacement sensor kit for Watkins No-Fault 4000 or 6000 heater.Includes: Temperature Sensor, Hi-Limit Sensor, and (2) Two rubber O-Rings with newer Style Connectors 2002+.
This part is a Balboa Heater M7 Sensor. This Sensor comes with the wire, Connector, and The Screw down cap. It DOES NOT include the tube and the tube side mount. You will normally not need the sensor...