Therm 3.6kW FloThru Curved Heater [Arctic] [8.5" x 2"] [230v] (48-9124-AP-K)

The Therm 3.6kW FloThru Curved Heater [Arctic] [8.5" x 2"] [230v] is built for targeted replacement work on compatible pool, spa, bath, or equipment systems where the right part number is important. This Therm Products item is associated with Heater Parts and is selected for heater service repair when the existing part no longer performs as expected or when a system rebuild requires a correctly matched component. The listed configuration includes Arctic, 8.5" x 2", 230v, making it easier to compare against the original part before ordering.

Part number 48-9124-AP-K should be matched against the existing component, owner’s manual, or equipment label before installation. Use this part when servicing heater performance issues, replacing aged components, or rebuilding a compatible assembly where water flow, electrical rating, and housing layout must line up correctly. Because heater parts can look similar across different brands and model years, confirming kilowatt rating, voltage, plug style, manifold size, or sensor requirements is especially important. For best results, inspect the surrounding seals, unions, gaskets, screws, or mating surfaces during replacement, since related wear can affect performance even when the main component is new.

This description is written to help identify the product by brand, part number, category, and application while keeping the content specific enough for search engines and useful enough for shoppers comparing similar pool and spa parts.

• Genuine or compatible Therm Products replacement part for heater parts
• Use part number 48-9124-AP-K to confirm the correct match before ordering
• Designed for heater housings, manifolds, elements, thermostats, or related assemblies where fit and function are important
• Helpful for repair, rebuild, maintenance, or equipment restoration projects
• Professional installation is recommended when electrical, heater, pressure, or bonded plumbing work is involved