Lochinvar & A.O. Smith 100300397 Anode Outlet
The Lochinvar & A.O. Smith 100300397 Anode Outlet is a critical sacrificial magnesium anode rod engineered to preserve the internal glass lining of commercial and residential water heaters. This genuine OEM replacement part features a 3/4-inch NPT connection and an integrated 5-inch nipple, providing a total overall length of 16 inches. Designed specifically for A.O. Smith and Lochinvar water heaters, this secondary anode outlet attracts aggressive electrolytic minerals in the water, effectively neutralizing galvanic corrosion before it can compromise the steel tank structure.
For service technicians and contractors, maintaining the correct anode rod maintenance schedule is essential for system longevity. The 100300397 model ensures a precise fit and factory-spec performance, preventing the premature tank failure often associated with aftermarket components. Its magnesium construction is optimized for standard water conditions, providing superior electrochemical protection compared to aluminum alternatives in most potable water applications.
Key Benefits
- Corrosion Mitigation: Actively neutralizes corrosive elements to prevent tank oxidation and rust.
- OEM Precision: Guaranteed compatibility with Lochinvar and A.O. Smith systems.
- Durable Construction: High-grade magnesium rod for efficient galvanic protection.
- Ease of Installation: Standard 3/4" NPT threads facilitate direct replacement during routine service calls.
- Extended System Life: Protects the heater's structural integrity by acting as the primary point of oxidation.
Common Questions
Is the 100300397 compatible with all A.O. Smith models?
This specific secondary anode outlet is designed for models requiring a 3/4" NPT fitting with a 5" nipple extension. Always verify your specific model's parts list to ensure it calls for part number 100300397.
When should this magnesium anode rod be replaced?
Technicians should inspect the magnesium anode rod during annual maintenance. Replacement is necessary when the core wire is visible or the rod has depleted to approximately 50% of its original diameter.
Why choose magnesium over aluminum?
Magnesium provides a higher driving voltage in the galvanic scale, making it more effective at protecting the tank in most water chemistry profiles than aluminum rods.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $67.02
-65%$67.02
$23.46Lochinvar & A.O. Smith 100300397 Anode Outlet
The Lochinvar & A.O. Smith 100300397 Anode Outlet is a critical sacrificial magnesium anode rod engineered to preserve the internal glass lining of commercial and residential water heaters. This genuine OEM replacement part features a 3/4-inch NPT connection and an integrated 5-inch nipple, providing a total overall length of 16 inches. Designed specifically for A.O. Smith and Lochinvar water heaters, this secondary anode outlet attracts aggressive electrolytic minerals in the water, effectively neutralizing galvanic corrosion before it can compromise the steel tank structure.
For service technicians and contractors, maintaining the correct anode rod maintenance schedule is essential for system longevity. The 100300397 model ensures a precise fit and factory-spec performance, preventing the premature tank failure often associated with aftermarket components. Its magnesium construction is optimized for standard water conditions, providing superior electrochemical protection compared to aluminum alternatives in most potable water applications.
Key Benefits
- Corrosion Mitigation: Actively neutralizes corrosive elements to prevent tank oxidation and rust.
- OEM Precision: Guaranteed compatibility with Lochinvar and A.O. Smith systems.
- Durable Construction: High-grade magnesium rod for efficient galvanic protection.
- Ease of Installation: Standard 3/4" NPT threads facilitate direct replacement during routine service calls.
- Extended System Life: Protects the heater's structural integrity by acting as the primary point of oxidation.
Common Questions
Is the 100300397 compatible with all A.O. Smith models?
This specific secondary anode outlet is designed for models requiring a 3/4" NPT fitting with a 5" nipple extension. Always verify your specific model's parts list to ensure it calls for part number 100300397.
When should this magnesium anode rod be replaced?
Technicians should inspect the magnesium anode rod during annual maintenance. Replacement is necessary when the core wire is visible or the rod has depleted to approximately 50% of its original diameter.
Why choose magnesium over aluminum?
Magnesium provides a higher driving voltage in the galvanic scale, making it more effective at protecting the tank in most water chemistry profiles than aluminum rods.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Lochinvar & A.O. Smith 100300397 Anode Outlet is a critical sacrificial magnesium anode rod engineered to preserve the internal glass lining of commercial and residential water heaters. This genuine OEM replacement part features a 3/4-inch NPT connection and an integrated 5-inch nipple, providing a total overall length of 16 inches. Designed specifically for A.O. Smith and Lochinvar water heaters, this secondary anode outlet attracts aggressive electrolytic minerals in the water, effectively neutralizing galvanic corrosion before it can compromise the steel tank structure.
For service technicians and contractors, maintaining the correct anode rod maintenance schedule is essential for system longevity. The 100300397 model ensures a precise fit and factory-spec performance, preventing the premature tank failure often associated with aftermarket components. Its magnesium construction is optimized for standard water conditions, providing superior electrochemical protection compared to aluminum alternatives in most potable water applications.
Key Benefits
- Corrosion Mitigation: Actively neutralizes corrosive elements to prevent tank oxidation and rust.
- OEM Precision: Guaranteed compatibility with Lochinvar and A.O. Smith systems.
- Durable Construction: High-grade magnesium rod for efficient galvanic protection.
- Ease of Installation: Standard 3/4" NPT threads facilitate direct replacement during routine service calls.
- Extended System Life: Protects the heater's structural integrity by acting as the primary point of oxidation.
Common Questions
Is the 100300397 compatible with all A.O. Smith models?
This specific secondary anode outlet is designed for models requiring a 3/4" NPT fitting with a 5" nipple extension. Always verify your specific model's parts list to ensure it calls for part number 100300397.
When should this magnesium anode rod be replaced?
Technicians should inspect the magnesium anode rod during annual maintenance. Replacement is necessary when the core wire is visible or the rod has depleted to approximately 50% of its original diameter.
Why choose magnesium over aluminum?
Magnesium provides a higher driving voltage in the galvanic scale, making it more effective at protecting the tank in most water chemistry profiles than aluminum rods.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
