Electronic Control Systems and Parts

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 an optional add on to any ModPack to make the system operate a fiber optic system.. You need to let us know if your fiber box is 115v or 230v when you purchase this.. Note: This is to be purchased when you purchase a ModPack that can be...

Balboa no longer makes this sensor mount in gray. We now send the clear version 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...

  This part is a 3 Terminal Power Block found on some Jacuzzi or Sundance Control pack and board set ups..   Jacuzzi® Spa Terminal Block, Two Position Strip (TB1, All Models Except The J-380/J-385, J310/J-315 And J-230). Also...

This part is a Pressure or Flow Switch for a Hayward HeatPro Pool Heater.. some of the heater model numbers this fits are HP20654T, HP21104TC, HP21404T, HP21124T.. NOte: This pressure switch is not a thread in type it is made be mounted through a hole...

This part is a Single of Jumper Wire that would go from a standard heater element Electrode Tab to the board Relay Spade Connector.. Loop for the heater side to female spade.. These can be used on 4.0kw to 5.5kw elements.. Circuit Board...

This part is a Set of Jumper Wires that would go from a standard heater element Electrode Tab to the board Relay Spade Connector.. Loop for the heater side to female spade.. These can be used on 4.0kw to 5.5kw elements.. Circuit Board...

This part is a Temperature and Hi-Limit Sensor that fits some ACC SmartTouch control systems there is one sensor bulb is 1/4" Diameter and it uses (2) 2-pin connectors.. Fits most ACC Smartouch and Epack control systems regardless of year.

This part is a Temp and Hi-Limit sensor set for all ACC Smartouch and Epack control systems regardless of year. Original design (Pictured) was one individual sensor for the temp and another for the hi-limit. New style sensor will have one probe, but two...

This part is a New Style 3-Lug Terminal Block found on many Balboa brand spa and hot tub boards. The original factory blocks were a cream/white color, but the new ones we now have in stock are green. They interchange perfectly and work exactly the same...

In this video The Spa Guy tells you the basics about diagnosing and replacing a M7 sensor on a Balboa Board.  Click this link for the m7 sensors on this site: M7 Sensor #sparepair #hottubrepair #spaguy...