When a heater replacement needs to restore more than just raw heating output, a fully specified assembly can make the difference between a repair that works and one that truly feels complete. This Balboa M7 15 inch 5.5 kW Spa Heater Assembly is designed for compatible applications that require both mounting studs and sensors, helping restore the original fit and system relationship more accurately. The mounting studs matter because they preserve the way the heater is secured in the equipment area, while the included sensors help support the system’s ability to monitor heater-related conditions properly. Replacing these elements together is often a smarter path than refreshing only the heater body and hoping the rest of the old setup still performs well enough. The 5.5 kW output gives the assembly strong heating capability, and the M7 design keeps it aligned with the Balboa platform many spas originally used. That combination helps the repair feel more like a full restoration of the heating side of the system. Installed in the proper M7 setup, this assembly helps restore stronger heating, cleaner installation support, and a more confidence-inspiring sensing relationship throughout the system. Heater assembly with mounting studs and sensors for compatible Balboa M7 applications 15 inch body with 5.5 kW output supports higher heating demand Helps restore both heating performance and system fit details Useful when original heaters and related hardware have worn together Improves temperature confidence and overall repair completeness