Funmit 42002-0024S Stack Flue Sensor Replacement for Pentair Sta-Rite MasterTemp Max-E-Therm Pool and Spa Heater Electrical System SR200 SR333 SR400

The Funmit 42002-0024S Stack Flue Sensor Replacement seems to have mixed reviews from customers. On one hand, some users found the installation process to be simple and straightforward, even for those who are not particularly handy. All that was needed was a flat head screwdriver to open the front panel, and the YouTube videos were helpful in understanding how to replace the sensor. However, there were several complaints about the durability and quality of the sensor. Multiple customers reported that the sensor stopped working after only a few months, and some even experienced the top of the sensor melting away. One user mentioned that the sensor was defective and still showed the same error code as the original failed sensor. They had to purchase a replacement from another company in order to get their heater up and running again. On the other hand, there were a few positive reviews where customers mentioned that the sensor worked well and fixed the error code in their Pentair heater. They compared the price of this replacement sensor to the OEM part and found it to be much more affordable. Overall, customer experience and reception of the Funmit 42002-0024S Stack Flue Sensor Replacement is mixed, with some customers satisfied with its performance and affordability, while others were disappointed with its durability and quality.