Features: 1.Magnesium Alloy Material: The magnesium anode rod is made from magnesium alloy, providing superior resistance to rust and ensuring its long lasting performance. 2.Flush Wand: The included cleaning flush wand allows for thorough cleaning of the RV water heater tank's surface from scale and deposits. This helps to maintain the tank in good condition. 3.27mm Ratcheting Socket: The anode rod is equipped with a 27mm ratcheting socket, which can be used in conjunction with a wrench(not included) for easy removal of the water tank bolts. 4.Compatible Models: The water heater anode rod is specifically designed to fit for Suburban and for Mor?Flo RV water heaters, suitable for most common water heater models. 5.Reliable Protection: By effectively preventing corrosion, the anode rod offers reliable protection for your water heater. This not only prolongs the lifespan of your water heater. Specification: Item Type: Water Heater Anode Rod Material: Magnesium alloy + ABS Magnesium Rod: Approx. 18 (diameter) x 235mm (length) / 0.71 x 9.25in Thread: 3/4in NPT Sleeve: 27mm (used with ratchet wrench) Application: Almost all RV hot water heaters with 3/4in NPT Anode Rod Connection Example: for Suburban, for Mor-Flo RV water heaters