Feature

●▲【Wide Application】compatible with Pentair Mastertemp pool spa heaters 125/ 200/ 300/ 333/ 400, Fit for Pentair Sta-Rite Max-E-Therm pool spa heaters SR200/ SR333/ SR400.
●▲【Ideal Replacement】Solve problem:Generally speaking,the thermal regulator start open when the water heated to about 150F.It may need to replaces the thermal regulator if it opens too high or too low. Our kit offers a more suitable solution.
●▲【Functional Description】The thermal regulator warm the water of pentair mastertemp & pentair sta rite Max-E-Therm up quickly and reach the comfortable target temperature
●▲【Installation】The thermal regulator is located between the inlet and outlet water connections on the water manifold. (It is held in place by a spring)
●▲【Perfect Service】2-year warranty, 100% inspection before shipping, no need to worry about quality. We are committed to making sure that you leave this transaction satisfied. If youre unhappy with the product for any reason, you may return it back for your money-back or a replacement within 30 days.


Description

Replacement Part Number:

In order to let customers find the model quickly, this product replaces the original model 77707-0010 & 38000-0007S.

As time goes by, thermal regulator will be damaged, rusted and lose its function due to long working hours. At this time, you need our New thermal regulator to replace it to restore its working performance and make it safer.


Applicable Models:

compatible with Pentair Mastertemp pool spa heaters 125/ 200/ 300/ 333/ 400

compatible with Pentair Sta-Rite Max-E-Therm pool spa heaters SR200/ SR333/ SR400.

(NOTICE: Please properly verify the Year/Make/Model before purchasing this product, in avoid of unnecessary charges. )


Easy to install:

Simply unscrew the existing the cap.

Pull out the old pentair thermal regulator.

Push the new 77707-0010 thermal regulator in.

Put the cap back on thermal regulator spring.


Function:

Generally speaking,the thermal regulator start open when the water heated to about 150F.

It may need to replaces the thermal regulator if it opens too high or too low.Perfect thermal regulator replacement for Pentair MasterTemp 400 & Sta-Rite Max-E-Therm 400 etc was short cycling (cycling on within one or two minute, then off for about 1 minute,then do the same and repeat)