Genuine Balboa Heater Tubes - These tubes come complete (UK Spec) with the elements already fitted, new seals and either sensors or a pressure switch factory fitted.
Balboa only make many of heater tube, with the option of either 2 or 3kw elements added.
The difference between the 3 tube types is as follows: GS/GL fit plastic control boxs and have studs to mount, M7 have no studs and are mounted by metal straps and pressure switch tubes have - pressure switch fitted.
For more detail or if you can't see the part you require please try our guides and manuals or get in touch.
Balboa Hot Tub Heaters
