Pentair 474957 Combustion Chamber Assembly for MasterTemp and Max-E-Therm Pool Heaters
Item Description:
The Pentair 474957 Combustion Chamber Assembly is a genuine replacement part designed to restore performance and safety in MasterTemp and Max-E-Therm pool and spa heaters. This updated 9-bolt design provides durability and consistent heating performance, making it an essential component for reliable operation.
Features:
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OEM Pentair replacement part
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Durable all-metal construction
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9-bolt lid for secure fit
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Improves combustion efficiency
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Easy to install
Specifications:
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Part Number: 474957
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Material: Metal
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Assembly Type: 9-bolt combustion chamber
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Weight: Approximately 17–41 lbs
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Country of Origin: United States
Compatibility:
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Compatible with Pentair MasterTemp pool and spa heater models
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Compatible with Sta-Rite Max-E-Therm pool and spa heater models manufactured after November 16, 2013
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Check serial number and production date to confirm fit for older models
