Replacement Anode Rod for Water Heaters Keep your water heater tank in good condition and extend its service life with this replacement anode rod. Designed to maintain performance, it reduces the risk of tank corrosion and preserves hot water system reliability. Key benefits Protects the tank: Acts as a sacrificial component to help limit corrosion inside the water heater, helping to preserve the tank and internal components. Long lasting construction: Made from durable alloy for reliable performance over time. Simple maintenance: Easy to install and , allowing quick servicing without special tools or expertise. Broad compatibility: Designed for water heaters with a 3/4in NPT anode rod connection, compatible with many common residential units. Features and specifications Function: Replacement anode rod to help maintain tank integrity and extend water heater life. Connection size: 3/4in NPT, standard fit for most residential heaters. Material: Alloy construction for durability and longterm performance. Installation: Straightforward replacement process that supports routine maintenance. Typical applications and scenarios Routine maintenance: a depleted anode rod during regular water heater service to help prevent corrosion and extend tank life. Post or retrofit: Install when servicing or upgrading an existing water heater to restore protection. Compatible replacements: Fits many units that use a 3/4in NPT anode rod connection, including models from A.O. smith, Rheem, Reliance, Richmond, State, and GE. What to expect A directfit, alloy anode rod that simplifies maintenance and supports longterm water heater performance when matched with heaters using a 3/4in NPT connection.