Pentair Manifold Internals | MasterTemp & Max-E-Therm 200,000 BTU Heaters | 77707-0207
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- SKU:
- 77707-0207
-
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About This Item
The Pentair Manifold Internals (77707-0207) is the OEM replacement internal manifold assembly for 200,000 BTU Pentair MasterTemp and Sta-Rite Max-E-Therm pool and spa heaters.
IMPORTANT: LICENSED PROFESSIONAL SERVICE REQUIRED
Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high-voltage components without proper certification.
This assembly restores proper flow control and distribution within the heater's internal manifold circuit. When the bypass valve, spring, or internal manifold fittings fail, heater performance and heat transfer efficiency are compromised. Replacing the complete manifold internals as a unit ensures all interdependent components are serviced together.
Specifications
| Pentair Part Number | 77707-0207 |
| Compatible Heater Output | 200,000 BTU |
| Compatible Equipment | Pentair MasterTemp, Sta-Rite Max-E-Therm |
| Contents | Bypass valve, spring, and internal manifold fittings |
Poolaroo Pro Tip
When servicing the manifold internals on a MasterTemp or Max-E-Therm, inspect the surrounding header and heat exchanger connections for signs of scale buildup or corrosion before reassembling. Addressing those conditions during the same service visit avoids repeat teardown. Always have a licensed pool professional or HVAC technician perform this repair — heater manifold work involves both water pressure and gas or high-voltage electrical systems.
