So you don't have to replace them every 3-5 years like sacrificial anodes. We are a responsible seller and will help customers solve any problems at the first time. Choose powered anode pod it will protect your water tank longer. Corrosion Guard - Powered Anode Rod for water heaters, 40 Best Powered Anode Rod Solutions for Water Heaters – Trowbridge Electrical This is when you need an anode rod to protect your water heater from corrosion and reduce scale and water damage in your hot water tank. 【40-49 Gallon Tanks】 The Power Anode can be installed in 40-89 gallon tanks for all types of water heaters. 【Worry-free after-sales service】We provide 30 years after-sales service for this power anode rod. 【Protecting the Tank】 If you live in an area with poor water quality, you may notice a rotten egg smell in the hot water or water stains in the water. 【Easy to install】You can spend a few minutes to change the anode. Exploring the Benefits and Uses of Magnesium Anode Rods in Water Heaters Just prepare the kit, remove the old anode rod, install the new hex head anode, and connect the power supply. Powered Anode Rod for Water Heater, Electric Anode Rod, 40-89 Gallon Tank Powered Anode Rod, Compatible with Bradford White Water Heater, Titanium Anode Rod for Hot Water Heater, 30 Years After Sales, Water Heaters - Canada