44 Inch AZ63 Magnesium Anode Rod with 3/4 NPT Hex Head for Water Heater Sacrificial Corrosion Protection

The 44-inch magnesium anode rod is engineered to deliver dependable sacrificial corrosion protection for residential water heaters. By attracting corrosive elements in the water to itself, this anode rod sacrificially corrodes instead of the steel tank, effectively preventing rust, leaks, and premature tank failure.

• High-Purity Magnesium Alloy: Manufactured from AZ63 grade magnesium alloy, providing superior electrochemical activity for effective galvanic protection in freshwater applications.
• Sacrificial Corrosion Mechanism: The anode rod corrodes preferentially, protecting the steel tank interior, heating elements, and internal components from galvanic corrosion damage.
• Precision Machined 3/4 NPT Hex Head: Ensures a leak-proof seal and allows easy installation with a standard socket wrench. The hex head design provides reliable torque application without stripping.
• Standard Dimensions: 44-inch length and 0.84-inch diameter fit most residential water heater models from leading brands including Rheem, AO Smith, Bradford White, and Whirlpool.
• Extended Tank Life: Regular replacement of anode rods can double or triple the service life of a water heater, reducing long-term maintenance costs significantly.
• Superior Electrochemical Performance: The AZ63 magnesium alloy delivers a higher driving voltage compared to aluminum anodes, ensuring more effective protection in soft and moderate water conditions.

For optimal protection, inspect the anode rod annually and replace when consumed to 50% or more. Use PTFE tape on threads for a watertight seal. Torque to manufacturer specifications, typically 15-20 ft-lbs.

Each anode rod is individually wrapped in VCI anti-rust paper and packed in a box with protective foam inserts. Export-grade corrugated cartons ensure safe delivery worldwide.