
Discontinued by Balboa — last stock available. Once this batch sells out, we recommend the HT-BPC30, the same heater fitted with a removable Plug'n'Click cable.
The Balboa 3.0kW M7 Heater with Studs (GS-GL) delivers efficient, reliable temperature regulation for GS and GL series spa systems. Built with genuine M7 dual-sensor technology and a corrosion-resistant Incoloy 825 element, it's engineered to restore accurate heating performance and long-term durability to your spa or hot tub.
- Heating capacity: 3.0 kW
- Technology: M7 dual sensors for precise temperature and flow detection
- Element material: Incoloy 825 for high-temperature resistance and corrosion protection
- Mounting design: Two-stud fitting for straightforward GS/GL installation
- Plumbing connections: 2-inch unions
- Amperage: 11.5–12.0 amps
- Minimum flow rate: 21 GPM
- Tube length: 380mm
- Compatibility: Balboa GS and GL series systems
- Box quantity: Sold individually
Genuine Balboa part built to original spec, so your spa heats accurately and reliably without guesswork on fit or performance.
Sourced as authentic Balboa stock with Incoloy 825 construction for lasting corrosion resistance — install with confidence.
Confirm your control system is GS or GL series with stud mounting before ordering, as this part is discontinued with limited remaining stock.