3 kW standard heater element

This element is also available in a 6-pack.

This Incoloy heater element fits most 15" heaters, including those manufactured by Balboa, Thermcore, Gecko and many others.

If your heater works but there is a slight leak around the point where the terminals enter the tube, you can also try replacing just the o-rings.

Dimensions
Between the heater terminals from center point: 32 mm
Total length: 245 mm
Maximum width: 38 mm
Depth, excluding the terminals: 38 mm
Between the right-hand terminal and the right end: 175 mm
Between the left-hand terminal and the left end: 32 mm

Part numbers
Hydropool : 4535061