![Balboa Flo-Thru Spa Heater M7 5.5kW [230v] [2" x 15"] (58089) Spa Parts: Spa Heaters (Balboa Spa Heaters) G7510_49af73d9-3f0a-4e82-be40-8eb64977afc3](http://bathparts.com/cdn/shop/products/G7510_49af73d9-3f0a-4e82-be40-8eb64977afc3.jpg?v=1751153454&width=1600)
![Balboa Flo-Thru Spa Heater M7 5.5kW [230v] [2" x 15"] (58089) Spa Parts: Spa Heaters (Balboa Spa Heaters) G7510_49af73d9-3f0a-4e82-be40-8eb64977afc3](http://bathparts.com/cdn/shop/products/G7510_49af73d9-3f0a-4e82-be40-8eb64977afc3_1024x.jpg?v=1751153454)
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Balboa Water Group Replacement Spa Heater - NO Gaskets
2 Sensors Included with Heater & mounting stud
Replacement Option For:
The 58089 spa replacement heater is specially designed by Balboa Water Group and is one of the most popular models of replacement heaters. It uses Balboa's revolutionary M7 technology to deliver consistent results. This is a 5.5 kW heater that is compatible with the Balboa systems listed in our product listing. If you have difficulty locating your heater, we suggest that you use our Heater Locator here on our website.