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 United States only, using USPS, FedEx, and UPS. Enjoy free shipping on all orders.
Orders ship within 1 to 2 business days, and delivery typically takes 4 to 6 business days after shipping, for a total of about 5 to 8 business days from your order date.

Tracking information is emailed once your order ships. We do not currently offer international shipping. See our full Shipping Policy for full details.

Returns: Unused items in their original packaging may be returned within 30 days of delivery. A restocking fee applies to change-of-mind returns, and defective, damaged, or incorrect items are returned free of charge. See our full Refund and Returns Policy for full details.

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