Therm 5.5kW Low Flow Curved Heater Assembly [11" x 2"] [240V] [Arctic] (A2550-5251ET)

Heaters
Therm Products
A2550-5251ET
46-355-3415
48-9123-7T-K
COMPARE AT $306.99
OUR PRICE $235.99
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Under 25 lbs. Contiguous USA
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The Therm 5.5 kW low flow curved heater assembly is designed for compatible Arctic applications using an 11 inch by 2 inch 240 volt format. Assemblies like this are useful because they preserve both the heater-body shape and low-flow operating style expected by supported systems.

This replacement is especially useful when the original heater is no longer heating consistently, has failed, or has become unreliable in daily use. Choosing the correct Arctic-compatible curved low-flow format helps make the repair more accurate and easier to complete with confidence.

It is a practical service option when the spa needs dependable heat restored without changing away from its original heater style.

  • Therm 5.5 kW low flow curved heater assembly for compatible Arctic applications
  • 11 inch by 2 inch format with 240 volt operation
  • Useful when the original heater is failed or inconsistent
  • Supports accurate replacement in low-flow curved systems
  • Helps restore dependable heating performance
Therm Products – Spa Heaters, Heating Elements, Sensors and Control Components
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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