Description
Lochinvar & A.O. Smith 100210064 — 23″ Aluminum Anode Rod with 5″ Outlet Nipple
The Lochinvar & A.O. Smith 100210064 is a genuine OEM replacement aluminum anode rod designed to protect water heater tanks from corrosive deterioration. Featuring a 23″ rod length and a 5″ outlet nipple configuration, this sacrificial anode is engineered to extend the service life of compatible Lochinvar and A.O. Smith water heaters by attracting and neutralizing corrosive elements within the tank before they can attack the tank lining.
Key Features
- Genuine OEM replacement part for Lochinvar and A.O. Smith water heaters
- Aluminum construction for effective sacrificial corrosion protection
- 23″ anode rod length for broad tank coverage
- 5″ outlet nipple for proper positioning and installation
- Outlet-style configuration for compatibility with specific tank port designs
- Helps extend water heater tank life and maintain warranty compliance
What Is a Sacrificial Anode Rod?
Anode rods are a critical component in water heater maintenance. Made from a more electrochemically active metal than the steel tank, the aluminum anode rod corrodes preferentially — sacrificing itself to protect the tank from rust and deterioration. Regular inspection and replacement of the anode rod is one of the most effective ways to maximize water heater longevity.
Application
- Designed for use with compatible Lochinvar and A.O. Smith water heater models
- Suitable for residential and light commercial water heating applications
- Outlet nipple style for specific tank configurations
Specifications
- Part Number: 100210064
- Brand: Lochinvar & A.O. Smith
- Anode Material: Aluminum
- Anode Rod Length: 23″
- Nipple Length: 5″
- Port Type: Outlet







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