This Gecko Alliance 4.0KW 230V flow-through heater assembly delivers reliable heating performance for residential spas and hot tubs. Built to SSPA standards, this heater features 4000 watts of heating power at 230 volts with a compact 2" x 15" frame design that fits standard plumbing configurations. The C2400-0800ET model is engineered for consistent water heating while maintaining optimal flow rates through your spa's circulation system.
As an OEM replacement part from Gecko Alliance, this heater assembly offers the exact fit and performance your spa requires. We guarantee precise fitment and back every heater with our comprehensive 1-year warranty for complete confidence in your repair. Most orders ship the same day for minimal downtime. Verify your existing heater's voltage, wattage, and frame dimensions before ordering to ensure proper compatibility with your spa's electrical and plumbing systems.