Feature: 1. High Compatibility: Water heater element is replacement for Suburban SW Series Water Heaters, for SW4DE, SW4DEL, SW6DE, SW6DEC, SW6DEL, SW6DELC, SW6DEM, SW6PE, SW6PER, SW10DE, SW10DEC, etc. 2. OEM Number: Electric heating element replace part number are 520900, 520789 SU520789 232794. Please double check the OEM part number of your item before ordering. 3. Efficient Heating: The water heater element is designed to provide efficient heating performance, ensuring a reliable supply of hot water during your travels or camping adventures. 4. High Performance: Made of premium metal materials, allowing the heating element to withstand higher temperatures. It is damage and mineral buildup resistant, minimizing failures. 5. Easy Operation: The structure of the water heater element is screw in, making daily maintenance quick and easy, requiring only a few minutes of your time. Specification: Item Type: RV Water Heater ElementMaterial: MetalWattage: 1440 watts Installation Type: Screw in typeWith Washer: Yes OEM: 520900Replacement OEM: 520789, SU520789, 232794Application: Replacement for Suburban SW Series Water Heaters, 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 . Package List: 1 x Water Heater Element Note: Please double check the part number of your item, matching information is for reference only.