Description
Rheem-Ruud SP11309BD Anode Rod Overview
The Rheem-Ruud SP11309BD is a genuine OEM replacement anode rod designed to protect your water heater tank from internal corrosion and extend the service life of the unit. Measuring 3/4″ in diameter and 50-3/8″ in length, this rod is engineered to fit compatible Rheem and Ruud water heater models, providing reliable sacrificial protection against rust and scale buildup.
How Anode Rods Work
Anode rods are a critical component in tank-style water heaters. Made from a reactive metal, the anode rod sacrificially corrodes over time — drawing electrochemical activity away from the steel tank walls. Regular inspection and replacement of the anode rod is one of the most effective ways to maximize water heater longevity and maintain water quality.
Key Features
- Genuine OEM Rheem-Ruud replacement part
- 3/4″ diameter for a secure, standard fit
- 50-3/8″ length for full-tank protection coverage
- Sacrificial design protects tank interior from corrosion
- Helps extend the operational life of compatible water heater units
- Direct replacement — no modifications required for compatible models
Specifications
- SKU: SP11309BD
- Brand: Rheem-Ruud
- Diameter: 3/4″
- Length: 50-3/8″
- Part Type: Anode Rod (Sacrificial)
- Application: Tank-style water heater corrosion protection
Application
Designed for use with compatible Rheem and Ruud tank-style water heaters. Always verify compatibility with your specific model number before ordering. Routine replacement of the anode rod — typically every 3 to 5 years depending on water quality and usage — is recommended to maintain peak water heater performance.
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