Check the listing for details. for Balboa Spa Heater M7 System 1/4" Sensor Diameter 24" Temp/Hi Limit Sensor. Condition: New. Listed at 45.90 USD. Function: Temp/Hi Limit Sensor serves as a safety device, monitoring and regulating the temperature of our spas. Once overheating spa issues occur, it shuts off the heater. Therefore, if you are experiencing any spa temperature issue, don’t wait to get this Temp/Hi Limit Sensor to resolve it. Very sure this sensor will effectively prevent water from becoming too hot and better improve your spa experience. Fitment: Will fit for Balboa Spa Heater M7 System 30344 30042 30382. Also will replaces 304988, 32016, 34-0202-K, 34-0202A-K, 52016, 53605, 9711-101, 9711-109, 9713-101, BAL32016, BB32016, BX9983, RME-30344A Signs: When you have spa trouble codes as follows: Sn, SnA, Sn1, Sn2. Sn3, HL, EO, E2, E3, Prh, Prr, very likely there is something wrong with your sensor. Smart M7: Highlights its function of reliably monitoring spa water and core temp, which not only protects your spa from being too hot but also eliminates frequent cycle of your pump motor. All in all, it will earn your lower operating cost and longer pump life. Specification: Sensor Diameter: 1/4"; Connector Type: 2 pin Easy Installation: 1) Slide the sensor probe to the sensor housing mount and then tighten the plastic nut; 2)plug the 2-pin connector into PCB. Payment ☀We accept Payoneer/Paypal/Google Pay/Visa/Master Card/Amex/Discover for Payment. Shipping ☀Items will be shipped within 1 business day when we received payment. ☀We only ship to confirmed ebay addresses. Your ebay address MUST MATCH your Shipping address Terms of Sale ☀We accept 60 days return guarantee for all Items If you are unsatisfied with something you bought from us, you may send it back within 60 days of receipt, and we shall be happy to exchange or refund. ☀Leave a message note in returned box quoting your item(s) ID and buyer ID. ☀All returned products must be in their original condition and packaging. Unfortunately, if products have been assembled or modified, we cannot take them as returns. ☀It is important that we know when your return is expected. Please save your return tracking number or post receipt, and email it to us. We need this in case there are any issues during transit. ☀Refund will only be issued upon our receipt of the returned parcel. Please allow 2 working days for us to process with your return About Us ☀Welcome to our store! We are a professional worldwide wholesale company, with our own factory. ☀We will reply your message within 24 hours Mon-Sat, and 48 hours on Sunday. ☀We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. ☀Pls contact me first before you leave Neutral or Negative feedback. i will do my best to solve the problem, thanks! Function: Temp/Hi Limit Sensor serves as a safety device, monitoring and regulating the temperature of our spas. Once overheating spa issues occur, it shuts off the heater. Therefore, if you are experiencing any spa temperature issue, don’t wait to get this Temp/Hi Limit Sensor to resolve it. Very sure this sensor will effectively prevent water from becoming too hot and better improve your spa experience. Fitment: Will fit for Balboa Spa Heater M7 System 30344 30042 30382. Also will replaces 304988, 32016, 34-0202-K, 34-0202A-K, 52016, 53605, 9711-101, 9711-109, 9713-101, BAL32016, BB32016, BX9983, RME-30344A Signs: When you have spa trouble codes as follows: Sn, SnA, Sn1, Sn2. Sn3, HL, EO, E2, E3, Prh, Prr, very likely there is something wrong with your sensor. Smart M7: Highlights its function of reliably monitoring spa water and core temp, which not only protects your spa from being too hot but also eliminates frequent cycle of your pump motor. All in all, it will earn your lower operating cost and longer pump life. Specification: Sensor Diameter: 1/4"; Connector Type: 2 pin Easy Installation: 1) Slide the sensor probe to the sensor housing mount and then tighten the plastic nut; 2)plug the 2-pin connector into PCB.