Power: 4.0kW at 230V operation (also operates at 1.0kW at 120V)
Length: 15 inches (between unions)
Features: Includes pre-installed M7 dual temperature and flow sensors and a "Plug-n-Click" connector for easy installation with compatible Balboa control systems.
Compatible Spa Manufacturers
Due to its broad compatibility with Balboa control systems, this heater assembly is found in numerous hot tub brands:
Master Spas: This heater is a direct replacement for several Master Spas part numbers (e.g., X300940, X300943, X801761).
Cal Spas: Likely used as an OEM part in systems where Balboa controls were utilized.
Hydro-Quip: This part is cross-referenced with Hydro-Quip part number 26-G7412-K.
Vita Spa: Found in some older Vita Spa models that used the M7 system.
Jacuzzi/Sundance: While they have proprietary parts, some older or specific lines might use Balboa internals.
Cross-Reference and Alternative Part Numbers
The G7412 is a current part number that replaces or is compatible with a long list of older or alternative IDs:
