The Sundance Heater Assembly 6500-420 is a genuine OEM 4.0kW heating element designed for Sundance Spas systems manufactured around 2016. This 240-volt heater assembly delivers reliable, efficient heating performance to maintain your spa's optimal water temperature. Built to Sundance's original specifications, this heater provides the exact power output and electrical compatibility your spa requires.
At Bubbles Supply, we guarantee this heater assembly will fit your Sundance spa perfectly – no guesswork, no compatibility issues. Every order ships the same day from our Canadian warehouse and includes our comprehensive 1-year warranty for complete peace of mind. Whether you're dealing with heating issues (HH error) or overheating problems (OH error), this genuine Sundance replacement will restore your spa's heating system to factory performance. Verify your spa's voltage requirements and existing heater specifications before installation to ensure proper operation.