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 with Balboa Spa M7 System models: 30042, 30382, 32016, 30344. Features: This hot tub sensor helps resolve "HH" and "SN" error codes and temperature limit issues, along with other common error failures. Simple design for easy installation. Requires only basic tools. Direct replacement for convenience. Reliable Construction: This spa temperature and high limit sensor includes a 24-inch cable and 1/4-inch bulb with a 2-pin connector. Built with durable materials for reliable performance in various conditions. Design: The texture or color may vary slightly due to manufacturing processes, but this does not affect functionality. Color: As shown in photo. Material: Plastic. Package Includes: 1 x Hot Tub Sensor. Note: Light reflection and differences in display screens may cause slight color variations between the product image and the actual item. Measurement may vary by +/- 1-3 cm.