NTSUMI Thermal Regulator Replace 38000-0007S Fit for Mastertemp Pool and Spa Heaters 125/200/250/300/333/400 Compatible with Sta-Rite Max-E-Therm Pool Spa Heaters SR200/SR333/SR400 - WDTJQQ020304

• Compatible Models: Thermal regulator fit for Mastertemp Pool and Spa Heaters 125/200/250/300/333/400, fit for Sta-Rite Max-E-Therm Pool Spa Heaters SR200/SR333/SR400 Replacement Part Number: Replace 38000-0007S High Quality Materials: Thermal regulator is made of high quality rubber and metal materials, which is durable, has good high temperature resistance and corrosion resistance, is not easy to rust, has high-precision technology, accurate sensing, and is safe to use. The service life can be greatly extended even in the saline environment Adjust Water Temperature: The heater will be turned on and off continuously before reaching the target temperature. The water temperature can be adjusted by replacing the thermostat control of the swimming pool heater. If you suspect a problem with the heat regulator, simply place the heat regulator in water heated to at least 130 degrees Fahrenheit. The regulator should open Packaging and Installation: 1 x clamp, 1 x thermal regulator. Located between the inlet and outlet connections on the water manifold. Install directly, unscrew the cover, put in a new thermal regulator, and then put the cover back on the thermal regulating spring