Product Description Replacement 5.5 KW spa heater element. This element is equipped with centered terminals (bowtie configuration). This can be commonly found in select Gecko and Spa Builders spa heaters. Quick Specs kW: 5.5 kW (5,500 Watts) Voltage: 230V Length: 9 1/2" Material: Incoloy Hardware: Included Position: Centered Terminals Important Information If your GFCI is frequently tripping, this is a common sign of a heating element failure. Alternatively, if your heater is struggling or not operating at all - this likely points to a failed heating element.