2KW - suits Balboa non m7 spa packs only - these packs have a pressure switch threaded into the heater tube, a hi-limit sensor under the cover on the heater tube and a temperature sensor through the spa shell 382mm long tube.

Includes 2kw element, pressure switch and nuts.

Stainless steel tube with incoloy element We also stock a 100% titanium tube/element version of this heater assy.

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