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The Pentair 474990 is a one-piece metal combustion chamber assembly designed for MasterTemp 125 heater burner systems. This genuine Pentair replacement part ensures efficient heat distribution and safe heater operation. It is engineered to enhance heat retention, improve gas combustion, and reduce emissions, contributing to the longevity and optimal performance of compatible Pentair MasterTemp heater models. It is compatible with natural gas systems.
Ensures efficient heat distribution, improved gas combustion, and safe operation for MasterTemp 125 heaters.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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