Description
Pentair Manifold Internals 400K BTU | 77707-0209
The Pentair 77707-0209 Manifold Internals kit is a complete internal replacement set for 400,000 BTU Pentair MasterTemp and Sta-Rite Max-E-Therm pool heaters. This OEM kit includes essential components that help restore proper water flow and heat distribution within the heaters manifold system.
Features:
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Internal component kit for 400K BTU models
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Includes bypass valve, spring, and internal manifold hardware
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Designed to support efficient heater operation
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OEM Pentair part for reliable fit and performance
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Part number 77707-0209
Common Uses:
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Routine heater servicing
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Replacement of worn or damaged manifold internals
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Helps resolve uneven heating and water flow issues
Compatibility:
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Fits 400K BTU Pentair MasterTemp heaters
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Fits 400K BTU Sta-Rite Max-E-Therm heaters
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Confirm model compatibility before ordering
