Replaces Part Number: 53605, 32016, VS501, 30042, 30344, 30382, BAL32016, BAL53605, 9711-101, 52016, -30344A, 25-250-0344, 59-138-1071, 59-238-1000, 59-138-1070, 5-60-8007, 34-0202-K, 5-60-8013, 34-0202A-K, 25-200-1005, SG32016, 30344KIT, X801830. Compatible Models: This hot tub pool sensor spa part is compatible with Spa M7 System models 30042, 30382, 32016, and 30344. Sensor Features: This hot tub sensor provides a quick solution for "HE" and "SN" error codes and spa temperature limit issues, as well as other common error failures. Designed for easy installation with a simple design and requires only basic tools. Direct replacement for specified models. Reliable Materials: This hot tub sensor is a replacement temperature and high limit sensor with a 24-inch cable, 1/4-inch bulb, and 2-pin connector. Made from durable plastic materials, it is sturdy and reliable, ensuring consistent performance under normal operating conditions. Color: As shown in photo Material: Plastic Package Contents: 1 x Hot Tub Sensor Note: Other items not included. Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement may vary by +/- 1-3 cm.