【Compatible with Sensor Parts】This replacement sensor is designed specifically for Spa M7 System 32016, 30344, 30042, and 30382, perfect compatibility with your spa. 【Quick 】With this replacement sensor, you can quickly resolve error code failures such as "HH" and "SN" and easily fix spa temperature limits, allowing you to enjoy uninterrupted spa experiences. 【Reliable Quality】Our spa sensor replacement kit is made from materials and manufactured to strict control standards, its durability and long-lasting performance. 【Easy Installation】This sensor is a drop-in replacement, making it incredibly . It saves you valuable time and effort, allowing you to get your spa up and running in no time. 【Specifications】The sensor features a 24" wire length and a 1/4" diameter, with a sturdy 2-pin connector. Its color and construction add to its aesthetic appeal and overall durability.