Pentair MasterTemp Cupro Nickel Tube Sheet Coil Kit | 77707-0232
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Pentair MasterTemp® heaters use high-efficiency heat exchangers to transfer heat quickly and reliably. Cupro nickel upgrades provide enhanced protection against corrosion, especially in saltwater or high-chemical environments. Warranty: 1-Year Limited (manufacturer standard for heater components).
Q: What does this kit replace? A: It replaces the internal heat exchanger (tube sheet and coil assembly).
Q: Is cupro nickel better than copper? A: Yes. It offers superior corrosion resistance, especially in saltwater pools.
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Pentair MasterTemp Cupro Nickel Tube Sheet Coil Kit | 77707-0232
Description
Description
Pentair MasterTemp Cupro Nickel Tube Sheet Coil Kit | 77707-0232
Heavy-duty cupro nickel heat exchanger kit for MasterTemp heaters. Restores heating efficiency and resists corrosion in harsh water.
Features
- Cupro nickel construction for superior corrosion resistance.
- Restores proper heat transfer and heating efficiency.
- OEM replacement for MasterTemp and Max-E-Therm heaters.
- Designed for 175K and 200K BTU heater models.
- Ideal for saltwater and chemically aggressive pools.
Description
The Pentair 77707-0232 Tube Sheet Coil Assembly Kit is a complete heat exchanger replacement designed to restore heater performance. Built with cupro nickel, it offers enhanced durability and corrosion resistance compared to standard materials.
This assembly replaces the core heat transfer component inside compatible MasterTemp and Max-E-Therm heaters. It is the ideal solution for units experiencing scaling, corrosion, or internal leaks.
As a genuine OEM part, it ensures proper fit and reliable operation in 175K and 200K BTU heater systems.
Pro Tip
Replace O-rings and seals during installation and flush the system to remove scale buildup before installing the new exchanger.
Installation Tips
Disconnect power and gas supply before servicing. Drain heater completely and inspect manifold and seals. Professional installation is recommended due to internal component complexity.
Specifications
Specifications
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Warranty
Product Warranty
Product Warranty
We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:
- Pentair Warranty
- A&A (Pentair In-Floor) Warranty
- Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
- Paramount Warranty
- BlueSquare Warranty
- Hayward Warranty
- All Other Manufacturer Warranties
Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.
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