The Rheem PROTECH Upper Thermistor/ECO Replacement Kit contains everything that you need to replace the Thermistor/ECO Assembly on your Rheem Super Sentinel water heater. This kit repairs Super Sentinel water heaters that may have faulty Upper Thermistor/ECO assemblies. Kit ensures safe and reliable operation.
California residents
Kit includes: upper thermistor and ECO
For use on Rheem Performance Platinum Water Heaters Equipped with the Plus One Management System
Genuine OEM replacement kit
1 year limited warranty
Call 1-855-400-2552 before noon for same-day installation service in most areas, or