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+.