520900 ScrewIn Heater Element — 1440W, 120V Compatible with Suburban RV / Camper SW Series water heaters (direct replacement element) Key benefits Reliable heating: 1440W, 120V screwin element restores hot water performance for Suburban SW series heaters. Hardwater resistant: constructed from quality materials to resist corrosion and mineral buildup, reducing common failure causes in RVs and travel trailers. Longer service life: built to withstand higher temperatures than many standard RV elements, helping minimize replacements and downtime. Easy replacement: screwin design for straightforward installation in compatible Suburban units. Compatibility Compatible with Suburban RV / Camper SW Series water heaters, including: 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 Replaces part numbers for 92249, 91160, 92097, 520900, 520789, 232794 Features and specifications Type: Screwin heater element Power: 1440 watts Voltage: 120 volts Material: quality corrosion and scaleresistant materials designed for RV water heater environments Function: Direct replacement heating element for electric operation of Suburban SW series water heaters Practical use scenarios Ontheroad replacement: a failed element while traveling so you and your family have hot water for showers and dishwashing on long trips. Preventive upgrade in hardwater areas: Install this element in an RV or travel trailer that frequently encounters hard water to reduce mineral buildup and lower the risk of premature failure. Seasonal maintenance: Swap the element during routine winterizing or spring commissioning to restore heating efficiency before a camping season. Installation and service notes Before ordering, compare the appearance, shape, and size of this element to your original part to confirm compatibility. Designed as a direct screwin replacement for the listed Suburban SW models and the specified part numbers. If you have any questions or encounter a problem, please contact us for assistance and we will help resolve the issue promptly.