Balboa Spa hot tub sensor M7 system 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: The Hot Tub Pool Sensor Spa Parts Compatible with for Balboa Spa M7 System 30042 30382 32016 30344 Sensor Features: The Hot Tub Sensor provides a speedy resolution for "HH" and "SN" error codes and spa temperature limits, along with various other error code failures, Simple design for easy installation, Only basic tools required, Direct replacement. Reliable Materials: The Hot Tub Sensor, that Replacement Temp/Hi Limit Sensor, 24inch Cable, 1/4inch Bulb, 2-pin, is Crafted from reliable materials, sturdy and reliable, ensuring normal working in various conditions. The texture/color difference of the product is different, which does not affect the use Colour:Photo Color Material:Plastic Package Contents: 1x Hot Tub Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.