Description
⚡ Balboa G7518 5.5KW 240V Spa Heater – M7 Series
The Balboa G7518 spa heater delivers reliable 5.5KW heating for hot tubs and spas, featuring advanced M7 technology with built-in temperature and flow sensors for precise operation and enhanced safety. Designed with a durable stainless steel housing, this heater is a direct replacement for multiple Balboa models and is compatible with most M7 control systems.
- 5.5KW, 240V Stainless Steel Heater – Delivers fast and efficient heating for a wide range of spas
- M7 Technology – Integrated sensors monitor water flow and temperature, eliminating the need for external pressure switches
- 2″ Plumbing Connections – Fits standard 2-inch unions for easy installation
- Direct Replacement for Multiple Models – Replaces Balboa part numbers 58083, 58010, 58121, 58209, 58064, 58000, 58123, 58089, 58086, 58105, and Master Spas X300930
- Includes Heater Tailpieces and Gaskets – All necessary hardware for installation included
- Backwards Compatible – Works with both new and older M7 systems using a 5.5KW setup
- Made in the USA









