This 240V 5.5kW heater assembly is engineered for Sundance Spas hot tubs, delivering reliable heating performance for consistent water temperature maintenance. The DIY6500-403 model provides efficient thermal output suitable for standard residential spa applications. Built to OEM specifications, this replacement heater ensures compatibility with your existing Sundance system. Ideal for DIY enthusiasts seeking quality replacement components without premium pricing. Professional-grade construction supports long-term durability and dependable operation in demanding spa environments.

The 5.5kW 240V Heater Assembly (part number 6500-403) is a replacement spa heater designed for systems requiring 240 volts and 5.5kW heating output. This heater provides efficient and consistent water heating when matched to the correct spa configuration and electrical requirements.

Commonly referenced as 26-6500403-K, this heater assembly is a replacement option for select spa models that use this part number. It is suitable for spa repair and maintenance applications where proper voltage, wattage, and heater style must be matched.

Alternate part number: 26-6500403-K

• You will receive One (1) heater assembly
• Replacement Spa Heater Assembly – Part number 6500-403
• 5.5kW / 240V Output – Designed for spas requiring 240-volt, 5.5kW heating capacity
• Tube Style Heating Element – Provides efficient and even heat transfer
• Alternate Part Number – Also known as 26-6500403-K