Replaces Part Numbers: 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: This hot tub pool sensor is compatible with Balboa Spa M7 systems and replaces models 30042, 30382, 32016, and 30344. Features: This hot tub sensor helps resolve "HH" and "SN" error codes and addresses spa temperature limit issues, along with other common error failures. Designed for easy installation with simple tools required. Direct replacement for convenience. Reliable Materials: The replacement temperature and high-limit sensor features a 24-inch cable, 1/4-inch bulb, and 2-pin connector. Constructed from durable plastic materials for reliable performance in various conditions. Color: As shown in photo. Material: Plastic. Package Contents: 1 x Hot Tub Sensor. Only the listed item is included; other items are not part of this package. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.