Sensors Circuit Board

Waterway NEO 2100 ETS Hi-Limit Sensor. These sometimes have 773-0377 on the part..   Spa Control Sensor Type Hi Limit Application Waterway Model ETS Connector Type 2 pin Wire Count 2 wire

Waterway NEO 2100 ETS (Electronic Thermal Sensing) Temperature Sensor. Similar to Balboa's M7™ Technology, the NEO 2100 uses (2) ETS sensors to determine the water temperature.     Sensor Application Spa Control Sensor...

This part is a GRAY Balboa Temperature Sensor Mount that accommodates 3/8” temperature sensors from Balboa, Gecko, Hydro Quip, and others. 1” hole size required. Thermowell Type Thru-Wall Sensing Bulb Size 3/8" Thru-Wall...

This part is an Adapter Kit to convert the new style sensor set for Watkins No-Fault 4000 or 6000 heaters to the old style plugs.. Includes: The Two Adapters only for the Sensors click the link below: Below is a list of related parts click on the links...

This part is a Sensor, Hi Limit, HydroQuip, 18", 1/4"diameter, 2-pin, After 5/03, 6200, 6220, 6230, 6330, 7500, 9700 series control systems..   Sensor Application Spa Control Sensor Type Hi...

This sensor is no longer available.. Temperature Sensor

This Part is a Surface Mount Style HI LIMIT: Single Pole Single Throw THERMAL FUSE Auto Reset (With NO CAPILLARY)This Hi Limit Surface mount surface mounts to the heater in a spot where it can read what the actual water temperature is flowing through the...

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 mount you would reuse it so there is no reason to...

This part is a Standard Balboa Heater M7 Sensor with a 24" wire. 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 mount you would reuse it so...