Compatible 520900 ScrewIn Heater Element — 1440W, 120V for Suburban SW Series Water Heaters Key benefits Restores hot water quickly: direct replacement element designed to match original Suburban SW series performance (1440W, 120V). Reduces downtime and failures: built from highertemperaturetolerant materials to withstand stress that commonly causes element failures. Resists corrosion and mineral buildup: helps minimize scalerelated problems in areas with hard water, extending the service life of your water heater. Simple swap: screwin design for a straightforward replacement when the original element fails. Compatibility Designed for 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 these part numbers 92249, 91160, 92097, 520900, 520789, 232794 Features & performance Power: 1440 watts at 120 volts — matches original factory specifications for applicable Suburban SW models. Mounting: screwin element type for the correct fit and secure sealing in compatible tanks. Construction: manufactured from quality materials engineered to tolerate higher operating temperatures and resist common causes of element failure. Durability: designed to reduce corrosion and mineral (scale) buildup, lowering maintenance frequency and improving longterm reliability. Dimensions & specifications (as supplied) Type: Screwin heater element Power rating: 1440W Voltage: 120V Compatible with listed Suburban SW series models (see compatibility list above) Practical use scenarios a failed element: Swap out a burned or shorted original element to restore hot water in your RV/camper quickly while on the road or at the campsite. Hardwater prevention upgrade: Install this element in vehicles regularly exposed to hard water to reduce mineral buildup and extend heater life. Seasonal maintenance: Use during pretrip checks or annual service to an aged element before a long trip to avoid unexpected hot water loss. Installation & customer support Compare before ordering: Verify the appearance, shape, thread type, and size of this element against your original part to ensure correct fit. Support: If you have any questions or encounter problems, contact us and we will work to resolve the issue promptly. Note: This product is intended as a compatible replacement for the Suburban SW series models and the listed part numbers. Please confirm compatibility with your original element before .