Restore full heating capability to your pool or spa with the Pentair Tube Sheet Coil Assembly (77707-0234), tailored for MasterTemp and Max-E-Therm 400 heaters. This precision-engineered replacement component maximizes thermal transfer, allowing your heater to reach and hold target water temperatures with dependable consistency. Built from premium-grade materials chosen for their resistance to heat stress and corrosion, the coil assembly delivers extended service life. Its user-friendly design streamlines the replacement process, getting your heating system back online quickly.

Key Benefits

• Tailored 400-Heater Fit: Precision-manufactured to integrate seamlessly with MasterTemp and Max-E-Therm 400 heaters, delivering an exact fit and reliable function.
• Maximum Thermal Transfer: Optimizes the heat exchange process so your pool or spa reaches and sustains the desired water temperature efficiently.
• Premium-Grade Materials: Constructed from top-tier components that resist heat degradation and corrosion, providing extended operational life even under heavy use.
• User-Friendly Replacement: Streamlined design allows for a smooth swap-out process, reducing downtime and simplifying heater servicing.
• Core System Reliability: Serves as a foundational element of your heater, contributing directly to the consistent, energy-efficient operation of your entire pool or spa heating setup.

What's Included

• Pentair Tube Sheet Coil
• Pentair 77707-0011 Blower Adapter Plate Gasket Kit
• Pentair 77707-0054 Igniter and Gasket Kit
• Pentair RTV Silicone
• Pentair 77707-0008 Insulation Kit
• O-Rings

Compatibility

• Pentair MasterTemp Heaters Models: 400
• Pentair Sta-Rite Max-E-Therm Heater Models: 400

Specifications

• Brand: Pentair
• Part Number: 77707-0234

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