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: Hot tub pool sensor spa parts compatible with Spa M7 system models 30042, 30382, 32016, and 30344. Sensor Features: This hot tub sensor provides a fast solution for "HI" and "SN" error codes and temperature limit issues, as well as various other error code failures. Simple design for easy installation. Requires only basic tools. Direct replacement. Reliable Materials: The 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 materials, sturdy and reliable for consistent performance in various conditions. Color: As shown in photo Material: Plastic Package Contents: 1 x Hot Tub Sensor Note: Package includes only the items listed above. Other products are 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.