Suburban 232767 Water Heater Anode Rod Description Suburban's magnesium anode rod is perfect for use in RV water heaters. The anode rod absorbs the corrosive effects of hot water to extend the life of your water heater's tank. Remember to replace worn anodes to insure consistent protection. We recommend that you keep a spare on hand. Features: Magnesium anode rod For use in RV water heaters Absorbs the corrosive action caused by hot water Extends water heater tank life Anode rods should be replaced regularly, keep a spare in your RV Product Details: Brand: Suburban Product Dimensions: 0.78"W x 0.15"H Manufacturer: ‎Suburban Brand: ‎Suburban Item Weight: ‎6.4 ounces Product Dimensions: ‎1.86 x 0.78 x 0.15 inches Item model number: ‎232767 Is Discontinued By Manufacturer: ‎No Manufacturer Part Number: ‎SB232767 Date First Available: January 1, 2012