Pentair | 474972 | MasterTemp 125 Manifold Kit

The Pentair 474972 MasterTemp 125 Manifold Kit is a replacement heater water system component designed for compatible MasterTemp 125 pool and spa heaters. This kit supports proper water flow through the heater and includes key manifold-related service components used during repair when the original manifold assembly becomes worn, cracked, damaged, or begins to leak.

Key Features

• Replacement manifold kit is designed for use with compatible Pentair MasterTemp 125 heater systems.
• This kit is used in the heater water system to help support proper internal water flow during normal operation.
• Kit format is intended for service work where multiple manifold-related components need to be replaced together.
• Common kit contents include the coil-to-tubesheet sealing O-ring kit, manifold bottom plate, manifold O-ring, manifold baffle plate, bypass valve, washer, and screws.
• Intended for maintenance and repair when the original manifold assembly becomes worn, cracked, damaged, or leak-prone.
• OEM replacement design helps maintain fit and function within the original heater water system layout.
• Proper manifold condition is important to dependable circulation through the heater and normal operating performance.
• Targeted replacement format allows restoration of the heater water system without replacing the complete heater assembly.

Product Overview

The Pentair 474972 Manifold Kit is a service replacement part used in the water system of compatible MasterTemp 125 heaters. Its primary role is to restore the manifold area of the heater, which is responsible for helping manage water movement through the internal heating system. Because this section of the heater is exposed to heat, pressure, and continuous water circulation, manifold-related components can wear over time and may require replacement during service.

This kit is well suited for repair situations where the heater remains otherwise serviceable but the manifold assembly and related sealing components need attention. Rather than replacing isolated pieces one at a time, the kit format provides a more complete service solution for the water system area. For pool and spa service professionals maintaining compatible MasterTemp 125 heaters, the 474972 fills an important role in restoring proper water flow, sealing performance, and dependable heater operation.