Patented magnesium anode rod for aluminum water heaters (Atwood style) preserves the life of your water heater by corriding itself so your water heater tank doesn't. Replace your 1/2" pipe thread drain plug with Camco RV Water Heater Anode Rod to extend the life of your RV's water heater. Internal drain valve allows you to drain your water heater without tools and sealer.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov