Replacement Screw‑In Water Heater Element — 1440W, 120V A directfit replacement element for Suburban SW series RV and camper water heaters. Designed to resist corrosion and mineral buildup, it delivers reliable hot water and simple installation. Key benefits Reliable heating: 1440W at 120V provides the correct power for compatible Suburban SW series tanks. Long‑lasting construction: Made from quality materials engineered to tolerate higher temperatures and resist corrosion and mineral deposits common in hard water areas. Reduces failures and maintenance: Corrosion and scaleresistant design helps prevent premature element failure and lowers the frequency of replacements. Easy installation: Screwin construction allows fast, toolminimal replacement and quick routine maintenance. Function and important attributes Function: Electric heating element for Suburban SW series RV/camper water heaters. Type: Screwin replacement element. Power: 1440W. Voltage: 120V. Materials: Corrosion and heatresistant construction to resist mineral buildup (as typically encountered in RV and traveltrailer applications). Replaces part numbers 92249, 91160, 92097, 520900, 520789, 232794 Compatibility 520900 Heater Element, ScrewIn 1440W 120V for Suburban RV / Camper SW Series Water Heater Compatible Suburban SW models: SW4DE, SW4DEL, SW6DE, SW6DEC, SW6DEL, SW6DELC, SW6DEM, SW6PE, SW6PER, SW10DE, SW10DEC, SW10DEL, SW10DELC, SW10DEM, SW10PE, SW10PER, SW10VE, SW12DE, SW12DEC, SW12DEL, SW12DELC, SW12DEM, SW12VE, SW16DE, SW16DEC, SW16DEL, SW16DELC, SW16DEM, SW16VE Installation notes Screwin design matches original Suburban element fittings; confirm electrical power is disconnected and tank is drained before removal/installation. Routine maintenance and replacement typically require a few minutes once the tank is drained and cooled. If water is hard in your area, inspect for scale and consider periodic descaling to maintain efficiency. Use scenarios a failed heating element during a weekend trip so the RV's hot water supply is restored quickly. Upgrade a worn or corroded element in an older travel trailer that has recurring element failures due to hard water conditions. Keep a spare element on hand for boondocking or long trips where access to parts and service is limited. Why choose this element Maintains original Suburban SW series fit and function while improving resistance to corrosion and mineral buildup. Clear compatibility with common Suburban part numbers and SW model codes ensures correct replacement without guesswork. Practical choice for RV owners who need dependable hot water and straightforward, fast installation.