Replaces Part Number: 53605, 32016, VS501, 30042, 30344, 30382, BAL32016, BAL53605, 9711-101, 52016, RME-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 part compatible with Balboa Spa M7 system models 30042, 30382, 32016, and 30344. Sensor Features: This hot tub sensor provides a solution for "HH" and "SN" error codes and temperature limit issues, as well as other error code malfunctions. 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 for reliable performance under various conditions. Note: Texture or color variations may occur and do not affect functionality. Color: As shown in photo. Material: Plastic. Package Contents: 1 x Hot Tub Sensor. Note: Light reflection and different displays may cause slight color differences between the image and the actual item. Measurement may vary by +/- 1-3 cm.