Features Overview: 1. Complete Maintenance Kit: This set includes a 9.25-inch x 3/4-inch NPT magnesium anode rod, an electric heating element, a dual hex wrench, and sealing tape. It’s specially designed for RV water heaters (models D, DE, DEL, DEM) and gives you everything you need for reliable repairs and routine maintenance. 2. Perfect Fit & Compatibility: The electric heating element measures 8.1 x 1.77 x 1.77 inches and fits 520900 models perfectly. The magnesium anode rod is 9.45 inches long with a 3/4-inch NPT thread, made for 232767 models, so installation is simple and secure. 3. Durable, High-Quality Materials: The heating element is built from tough materials that handle high heat, resist corrosion, and help reduce mineral buildup—extending your water heater’s life. The magnesium alloy anode rod provides strong rust protection and helps prolong the tank’s lifespan. 4. Easy Installation: With the included 1-1/16-inch x 1-1/2-inch dual hex wrench, screwing in the heating element is straightforward. You can replace parts quickly and get your water heater back to working safely and efficiently, with a leak-free seal. 5. Practical & Ready to Use: Everything you need comes in one kit. Just follow the steps, and you’ll have your water heater maintained or repaired in no time—no extra trips to the store. Product Details: This all-in-one RV water heater maintenance kit contains premium components designed for durability and performance. The heating element resists high temperatures and scaling, while the magnesium anode rod fights corrosion to protect your tank. The dual hex wrench makes installation tool-free and hassle-free. Ideal for routine upkeep or replacing worn parts, this kit helps keep your RV’s hot water system running smoothly. Specifications: - Magnesium Anode Rod: 9.25 inches, 3/4-inch NPT thread - Electric Heating Element: 8.1 x 1.77 x 1.77 inches - Dual Hex Wrench: 1-1/16-inch x 1-1/2-inch - Tape: Sealing tape (color may vary) - Material: Metal, magnesium alloy, high-grade heating components Package Includes: 1 x Magnesium Anode Rod 1 x Electric Water Heating Element 1 x Dual Hex Wrench 1 x Tape Only the listed items are included. Product color may appear slightly different due to lighting and screen settings. Slight size variations within +/- 1–3 cm are possible.