Rheem-Ruud SP10869MM Element

For professional contractors servicing residential or commercial electric water heaters, the Rheem-Ruud SP10869MM Element is a critical OEM replacement part designed for durability and high-performance heat transfer. This 4500 Watt 240V S.S. Element features a low watt density (LWD) foldback design, which significantly reduces the internal heat stress on the stainless steel sheath. By distributing 4500 watts over a larger surface area (93 W/sq. in.), this component minimizes mineral scale accumulation and prevents premature burnout in hard water conditions. The Rheem SP10869MM is a resistored screw-in element, utilizing a 12.80-ohm cold resistance to help neutralize the galvanic reaction between the tank and the heating element, effectively extending the service life of the entire system.

This 13.44-inch foldback water heater element fits standard 1-inch NPSM threaded connections, making it compatible with a wide array of brands including Rheem, Ruud, Richmond, and the majority of models from A.O. Smith, Bradford White, and GE. When replacing elements in the field, technicians should verify that the tank is fully pressurized and free of air pockets to avoid dry-firing the stainless steel heating element upon restoration of power.

Key Benefits

• Universal 1-inch NPSM threads ensure seamless compatibility with most screw-in type residential water heaters.
• Stainless steel (Incoloy) construction provides superior resistance to corrosion and scaling compared to standard copper elements.
• Patented resistored technology protects the tank lining by regulating electrical potential.
• Low watt density configuration prevents localized overheating and reduces the "popping" noise associated with sediment buildup.
• High output 4500W performance maintains rapid recovery rates for high-demand applications.

Common Questions

• Can I use this element in a 208V system? Yes, but it will be de-rated to approximately 3380 watts. Ensure the lower wattage meets the recovery requirements for your specific installation.
• Does this require a special tool for installation? While a standard element wrench can be used, a 1-1/2 inch thin-wall socket is recommended to ensure a secure seal without stripping the hex head.
• Will this fit my non-Rheem tank? As long as your heater utilizes a 1-inch screw-in flange and has at least 14 inches of internal clearance, this element is a suitable high-grade replacement.

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.