This element assembly is on controllers post-2016.
Heater comes with: Titanium Element, Heater Tube, Water Sensor, Thermal Overload, and Inheater Temp Sensor.
Can be retro-fitted with the old-style element assembly.
We highly recommend this part be installed by a qualified electrician or spa pool technician. Spa Supplies will not be liable for incorrect installation, damage, or injury caused by an unqualified person installing this part.