Pentair 474957 Combustion Chamber Assembly for MasterTemp and Max-E-Therm

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:

• OEM Pentair replacement part

• Durable all-metal construction

• 9-bolt lid for secure fit

• Improves combustion efficiency

• Easy to install

Specifications:

• Part Number: 474957

• Material: Metal

• Assembly Type: 9-bolt combustion chamber

• Weight: Approximately 17–41 lbs

• Country of Origin: United States

Compatibility:

• Compatible with Pentair MasterTemp pool and spa heater models

• Compatible with Sta-Rite Max-E-Therm pool and spa heater models manufactured after November 16, 2013

• Check serial number and production date to confirm fit for older models

Shipping: We ship within the continental US only, using USPS, FedEx, and UPS. Enjoy free shipping on all orders with a 1-day processing time. Delivery takes approximately 3-5 business days, and tracking information is emailed once your order ships. Currently, we do not offer international shipping.

Returns: You may return unused and unopened items within 30 days of delivery for a full refund or exchange. Please see our full Returns Policy here.

Warranty Assistance:
If the product is past the 30-day return window, we are still willing to assist with warranty claims. Please contact us for more information, and we will help guide you through the warranty process