![Therm 4.0kW Heater [240V] [Caldera Highland Series Heater] (C2400-C3330-1A)](http://www.bathandspaparts.com/cdn/shop/products/C2400-5003_compact.jpg?v=1773168905)
![Therm 4.0kW Heater [240V] [Caldera Highland Series Heater] (C2400-C3330-1A)](http://www.bathandspaparts.com/cdn/shop/products/B24040GM_compact.jpeg?v=1773168905)
Therm 4.0kW Heater [240V] [Caldera Highland Series Heater] (C2400-C3330-1A)
| Heaters | |
| Therm Products | |
| C2400-C3330-1A | |
| 46-510-3224 |
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The Therm 4.0 kW heater is designed for compatible 240 volt Caldera Highland Series applications where the heater assembly needs to be replaced with the correct series-specific part. Application-specific heaters are useful because they help preserve the fit, wiring expectations, and general operating characteristics the spa was built around.
This replacement is especially useful when the original heater has failed, stopped heating consistently, or is no longer worth repairing. Keeping the replacement aligned with the Highland Series format helps reduce installation uncertainty and improve service confidence.
It is a practical service option when reliable heat restoration is needed in a compatible Caldera Highland Series spa.
- Therm 4.0 kW heater for compatible Caldera Highland Series applications
- 240 volt heater format
- Useful when the original heater is failed or unreliable
- Supports cleaner application-specific replacement
- Helps restore dependable spa heating performance
Therm Products – Spa Heaters, Heating Elements, Sensors and Control Components |
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Who is Therm Products?
Therm Products is a manufacturer of heating and control components for pool, spa, and hot tub systems. With decades of experience, Therm Products is known for producing reliable heating elements, sensors, and control solutions that support efficient temperature management and system performance. What products does Therm Products specialize in?Therm Products specializes in spa heaters, heating elements, temperature sensors, and control components. Their product lineup includes components used in spa packs and heating systems to regulate water temperature and ensure consistent operation. These parts are essential for maintaining proper heat and system functionality. Why choose Therm Products parts for your pool or spa?Therm Products are known for durability, fast heat performance, and reliable temperature control. Their components are engineered to withstand demanding spa environments while delivering consistent heating efficiency. Spa owners and technicians choose Therm Products for dependable parts that restore heating performance and extend system life. How do you identify and choose the correct Therm Products part?To select the correct Therm Products component, it’s important to match specifications such as voltage, wattage, heater length, sensor type, and system compatibility. Reviewing model numbers and system requirements ensures proper fit and safe operation. Choosing the right part helps maintain efficient heating and prevent system issues. Need help finding the right Therm Products part?At Bath & Spa Parts Online, we carry a wide selection of Therm Products 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. |
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