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 and other common error failures. Designed for easy installation with a simple structure. Requires only basic tools. Direct replacement for the original sensor. Reliable Materials: This 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 under various conditions. Color: As shown in photo Material: Plastic Package Contents: 1 x Hot Tub Sensor Note: The package includes only the item listed. Other products are not included. Due to lighting and display differences, the actual color may vary slightly from the image. Measurement may vary by 1-3 cm.