| Replacement 3kW Heater Element with 2 19mm nuts to secure the element in place. |
| | The Tecmark Pressure Switch screws into the heater tube inside many hot tubs and spas, it has an adjustment on the top but this should not be moved and is factory set. |
| | 1.5-inch x 1.5 inch Outer Dimensions Approximate
Comes complete with a 1.5" o'ring
Length: 61mm
Width: 72mm
Thread Width: 51mm
Internal Diameter Size: 62mm |
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