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: Hot tub pool sensor spa parts compatible with Balboa Spa M7 System, including 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 various other error code failures. Simple design for easy installation. Requires only basic tools. Direct replacement for the specified models. 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. Constructed from durable materials for reliable performance under 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 included. Note: Due to light reflection and differences in display screens, the color in the image may vary slightly from the actual product. Measurement may vary by +/- 1-3 cm.