Restore proper performance and safety to your spa system with this Replacement Balboa M7 Sensor Kit 53605. This kit includes both temperature and hi limit sensors, providing a complete solution for maintaining accurate water temperature and preventing overheating. Designed as a direct OEM replacement, it meets or exceeds original specifications for fit, function, and reliability. Compatible with Balboa M7 control systems, this sensor kit is widely used in hot tubs and spas from leading brands such as Hot Spring, Caldera, Sundance, and Jacuzzi. It is an essential component for ensuring accurate temperature readings and safe operation in both residential and commercial spa applications. Each sensor features a 12 inch cable, 1/4 inch bulb, and 2 pin connector for seamless integration into your existing system. Built with durable, water resistant materials, these sensors are designed to withstand heat, moisture, and chemical exposure commonly found in spa environments. Every unit is rigorously tested to ensure consistent performance and long service life. Installation is quick and straightforward with the plug and play design, making it easy to replace faulty sensors and reduce downtime. This kit helps resolve common error codes such as OH, HL, DR, and SN, restoring proper heating function and system safety. Wholesale Sensors stands behind every product with a 12 month warranty and USA based customer support. Trust a brand known for dependable replacement parts and proven performance in spa and hot tub systems.