Pentair MasterTemp/Max-E-Therm Thermal Regulator Kit (77707-0010)
| Heater Parts | |
| Pentair/Sta-Rite | |
| 77707-0010 | |
| 47-102-1450 |
For service work on Pentair pool equipment, choosing the exact replacement part helps reduce callbacks and installation delays. This MasterTemp and Max-E-Therm Thermal Regulator Kit is regulates internal heater water temperature flow behavior to help protect the heat exchanger and maintain proper heater operation.
When this component sticks, weakens, or fails, symptoms can include overheating, cycling, reduced efficiency, or temperature-related service errors. Matching by part number 77707-0010 is especially important on heater and cleaner assemblies that may have multiple revisions or similar-looking components.
- Helps manage temperature-sensitive heater operation.
- Often replaced during overheating or bypass diagnostics.
- Designed for compatible Pentair heater platforms.
This is a practical replacement choice for maintenance teams, pool professionals, and homeowners who want the right fit for a dependable equipment repair.
Pentair / Sta-Rite – Pool Pumps, Filters, Heaters and Sta-Rite Replacement Parts |
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Who is Pentair / Sta-Rite?
Pentair / Sta-Rite is a leading brand within Pentair’s portfolio, known for high-performance pool pumps, filtration systems, and water management equipment. With decades of engineering expertise, Sta-Rite has become a trusted name in both residential and commercial pool systems. Many existing pools still rely on Sta-Rite equipment, making it a key brand for replacement parts and upgrades. What products does Pentair / Sta-Rite specialize in?Pentair / Sta-Rite specializes in pool pumps, filters, heaters, pressure systems, and replacement components. Their product lineup includes high-efficiency pool pumps, cartridge and sand filters, and durable system components designed to maintain water circulation and clarity. Sta-Rite products are widely used in pool systems requiring dependable, long-term performance. Why choose Pentair / Sta-Rite parts for your pool or spa?Pentair / Sta-Rite products are known for durability, strong hydraulic performance, and long service life. Their pumps and systems are engineered to handle demanding conditions while maintaining efficient operation. Pool professionals and homeowners choose Sta-Rite for reliable replacement parts that keep systems running without requiring full equipment replacement. How do you identify and choose the correct Pentair / Sta-Rite part?To select the correct Pentair / Sta-Rite component, it’s important to identify your equipment model and match part numbers for pumps, filters, or internal components. Reviewing specifications such as horsepower, connection size, and system compatibility ensures proper fit and performance. Choosing the right part helps restore efficiency and extend equipment life. Need help finding the right Pentair / Sta-Rite part?At Bath & Spa Parts Online, we carry a wide selection of Pentair / Sta-Rite pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support. |