High-quality magnesium anode rod made from magnesium AZ63-alloy which is non-toxic and entirely safe for the human body. Replace the anode rod in your Suburban hot water heater every season or every 2-3 months before it has fully corroded.
* Compatible with Suburban water heaters
* High-quality magnesium anode rod
* Prolong the life of your hot water heater
* Protects your tank better and lasts longer than aluminum/zinc rods.