Pentair Mastertemp Main Control Board PCB - Membrane and PCB | Max E Therm | Turbotemp
Genuine Pentair Mastertemp Main Control Board PCB - Membrane and PCB | Max E Therm | Turbotemp
This genuine Pentair replacement control board and membrane touchpad is designed for use with Pentair Mastertemp, Sta-Rite Max-E-Therm, and Waterco Turbotemp gas pool and spa heaters. It replaces the discontinued older-style PCB and keypad with the latest manufacturer-approved version.
Product Overview:
- Official Pentair replacement part – not a generic copy
- Includes both updated PCB (main control board) and membrane touchpad interface
- Required when replacing older versions – old style is no longer manufactured
- Compatible with Mastertemp, Max-E-Therm, and Turbotemp models
- Suits 200, 300, and 400 HD gas pool & spa heater models
Important Installation Notes:
Due to updated design, both the PCB and membrane must be installed together for full compatibility. This updated version may look slightly different from previous models, but it is fully compatible and factory-tested for performance.
This control board is commonly replaced when corrosion or heat damage occurs, especially around the lower section of the original PCB, which can result in heater malfunctions, intermittent shutdowns, or display errors.
Compatibility:
- Pentair Mastertemp 200 / 300 / 400 HD
- Sta-Rite Max-E-Therm 200 / 300 / 400 HD
- Waterco Turbotemp 200 / 300 / 400 HD
Genuine Part Guarantee:
We supply only genuine Pentair-manufactured parts. This is the official factory replacement – not an inferior aftermarket version.
Which models does this control board fit?
This PCB and membrane kit fits Pentair Mastertemp, Sta-Rite Max-E-Therm, and Waterco Turbotemp gas pool and spa heaters – 200, 300, and 400 HD models.
Can I use just the PCB or just the membrane?
No. Both the new-style PCB and membrane must be installed together for full compatibility. They are not interchangeable with older parts.
Is this a genuine Pentair product?
Yes, we only supply brand new, manufacturer-approved Pentair components. This is not a third-party or aftermarket part.
What are common signs this part needs replacing?
Heater malfunctioning, unresponsive keypad, blank display, or signs of corrosion on the bottom edge of the circuit board may indicate failure.
Why Buy from HeaterFix?
- We are 100% Australian owned & operated.
- We are fully qualified with gas license - GF9918.
- We are Warranty agents for many pool heater manufacturers.
- We have been installing pool & spa heaters since 1995 (30 years)
- We are Australia's number 1 supplier of pool and spa heaters, parts & accessories.
- Our 300sq mt warehouse stores over 10 brands of gas heater and pool heat pumps with over 3000 new heater parts & over 500 used parts.
- We offer fast shipping to you door, Australia wide.
- We provided support like no other because we are the people who install, service and repair pool & spa heaters.
If your reading this then we can guarantee you, you've come to the right place.
What Our Clients Say!
5 STARS
HeaterFix gave us great service in replacing our Hurlcon HX120 spa heater. We didn’t expect to see it until November, but it arrived in a week and is installed. Well done Jason.
B Wendt/Glen Waverley VIC
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5 STARS
He had our Pool Heater installed a few weeks ago, and the advice on the best location and positioning was more than just fit and leave it was working within the space and surroundings to suit our needs. Price is important, but you always remember the quality. Thank You.
Peter L/Yokine WA
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5 STARS
Fast efficient service. It’s great to deal with a company that provides such great service, 5 stars all the way.
D Cartwright/Surfers Paradise QLD
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5 STARS
This is one professional Company. I had an issue with my gas spa heater. I spoke with Jason who guided me through a couple of self checks and finally isolate the problem. His advise and knowledge was outstanding. The parts were promptly sent, installed and operation is perfect. Highly recommended.
M Jones/Forster NSW
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