9003721005 | Kit Mag Anode .84 Dia X 16" | AO SMITH

**AO Smith 9003721005 Replacement Magnesium Anode** This AO Smith replacement anode is designed specifically for use in water heater tanks. It is made of magnesium and is .84" in diameter and 16" in length. It helps to protect the tank from corrosion and can extend the life of the water heater. This anode is easy to install and is a cost-effective way to maintain your water heater. **Key Features** * Protects water heater tank from corrosion * Extends the life of the water heater * Easy to install * Cost-effective **Specifications** * Brand: AO Smith * SKU: 9003721005 * Diameter: .84" * Length: 16" * Material: Magnesium Shop our HVAC supply store for the best prices and fast shipping on all your water heater needs!