Photo 1 of M7 Sensor Kit Temp/High Limit Replacement for Balboa 32016 30344 30042 30382 53605 Sensors, Hot Tub Sensor Pool Heater Sensor for Balboa Spa Heater M7 System , 24" Temp/Hi Limit,1/4" Diameter (2 Pack)

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Photo 1 of M7 Sensor Kit Temp/High Limit Replacement for Balboa 32016 30344 30042 30382 53605 Sensors, Hot Tub Sensor Pool Heater Sensor for Balboa Spa Heater M7 System , 24" Temp/Hi Limit,1/4" Diameter (2 Pack)Photo 2 of M7 Sensor Kit Temp/High Limit Replacement for Balboa 32016 30344 30042 30382 53605 Sensors, Hot Tub Sensor Pool Heater Sensor for Balboa Spa Heater M7 System , 24" Temp/Hi Limit,1/4" Diameter (2 Pack)