Search results for: 'spa controller and heater bundle'
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- Spa 250
- spa ultra
- Spa air flow
- spa side screws
- spa cover LW Enterprise Legacy model 3500
Designed specifically for 2015 Michael Phelps Swim Spas this sensor is a replacement for the sensor in your spa’s heating system allowing you to control the heat of your spa from the external control panel. If you don’t see your model listed, it may still work – so please give our customer service a call!










