• Specifications: Magnesium, 9¼” length, ¾” NPT thread, fits Mor-Flo and Suburban (D, DE, DEL, DEM models) 6, 10, 12 gallon RV water heater tanks. Uses a 1-1/16" socket (not included!). 
• Safe material: Pure high-quality magnesium anode rod made from top-quality magnesium AZ31-alloy which is non-toxic and entirely safe for the human body! A magnesium water heater anode rod protects your tank better and lasts longer than aluminum/zinc rods.
• Efficient: Replacing the anode rod in a water heater before it fails can slow down corrosion inside the tank and significantly extend the life of the water heater.
• Quick installation: Delivered with all material for DIY replacement in minutes.
• Say goodbye to odors: Eliminate your water heater odor problem by removing the rotten egg smell caused by hydrogen sulfide with our anode rod.