2-Pack 24" Temp/Hi Limit Sensor, 1/4"dia 2-pin for Balboa M7 30344 30042 30382 Fitment: This Temp/Hi Limit Sensor Assembly is used in Balboa M7/LE/Value and SUV Control Systems. The sensors are used at both ends of the M7 heater, it is recommended to exchange both of them at the same time Features: 1) Will fit for Balboa Spa Heater M7 System 30344 30042 30382. Also will replaces 30344, 30344A, 30344B, 30042, 30382, 32016, 53605, BAL32016, 9711-101, 303019, RME-30344A, 59-138-1070, 5-60-8013, BB32016, 65-1235, BAL53605, 52016, 25-250-0344, 59-138-1071, 59-238-1000, 5-60-8007, 34-0202-K, 4-0202A-K, 25-200-1005, SG32016, 30344KIT, Master Spas X801830, 34-53605-HQ-K, ELE09900307, 34-53605-K .