77707-0016 Manifold Kit for Pentair MasterTemp/Max-E-Therm 400 Pool Spa Heater

Product Overview

This aftermarket replacement manifold kit is intended for Pentair MasterTemp 400 and Max-E-Therm 400 pool and spa heater applications and references part number 77707-0016. A manifold kit provides connected passages that route water through the heater system as part of normal pool or spa heating operation.

Key Features & Performance

• Manifold kit for servicing the water-flow path within a pool or spa heater.
• Supports the normal routing and distribution of water through the heater assembly.
• References part number 77707-0016 for comparison during parts identification.
• Intended for the listed MasterTemp 400 and Max-E-Therm 400 heater applications.

Fitment & Compatibility

• for Pentair MasterTemp 400 pool and spa heater applications
• for Pentair Max-E-Therm 400 pool and spa heater applications

Common Uses

• Replacing a worn, damaged, or malfunctioning heater manifold.
• Servicing the water-flow system of a pool or spa heater.
• Replacing the corresponding manifold assembly during heater maintenance.

Technical Specifications

• Product Type: Manifold kit
• Part Number(s): 77707-0016
• Model Application(s): Pentair MasterTemp 400 and Max-E-Therm 400
• General Application: Pool and spa heater

Frequently Asked Questions

Q: What does a manifold kit do in a pool or spa heater? A: A manifold provides connected passages that route and distribute water through the heater system as part of normal heating operation.

Q: How should fitment be verified? A: Compare the complete existing part number 77707-0016 and confirm the complete heater model designation, including MasterTemp 400 or Max-E-Therm 400, before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.