?Part Number?: 44" Flexible Magnesium Water Heater Anode Rod Replacement Kit. Have high durability and reliability, and can operate stably for a long time ?Replace?: 44" Flexible Magnesium Water Heater Anode Rod Replacement Kit Compatible with almost all water heaters including; A.O. smith,Rheem, Reliance, Richmond, Kenmore, State, GE and many more that also use the standard " NPT Anode Rod Connection ?Specifications?: 44 Inch-long anode rod is hinged into four segments, less than 12 Inches long each allowing you to replace anode rods easily even in tight areas of water heaters. " threads, Uses a 1-1/16 socket ?High Quality?: The 44" Flexible Magnesium Water Heater Anode Rod Replacement Kit are typically made of high quality materials and manufacturing processes, have high durability and reliability, and can operate stably for a long time. The best choice to extending service life of your water heater tank from corroding is replacing water rod ?Package Includes?: 1 X 44" Flexible Magnesium Water Heater Anode Rod Replacement Kit. Anodes are designed to be easily and regularly replaced. Their only purpose is to decay instead of your water heater, and that's exactly what it will do. Inspecting and changing your anode rod every 2 years will keep your water heaters tank, strong reliable and off your mind