Feature 1Perfect Protection: The magnesium anode rod prevents water heater damage and provides reliable protection for your water heater. 2Brass Cap: The water heater anode rods are equipped with a brass cap, ensuring a secure and tight fit, preventing any leaks or damage. 3Precise Thread: The anode rods feature a 3/4in NPT thread, ensuring compatibility with most RV hot water heaters on the market. 4Rugged Structure: Made of excellent magnesium alloy for excellent durability, and the sturdy construction is resistant to deformation. 5Exquisite Workmanship: These anode rods are precision machined to ensure a perfect fit and optimal performance in RV hot water heaters.Item Type:Water HeaterAnode RodMaterial: Magnesium alloyMagnesium Rod Size: Approx. 21mm/0.82in diameter x 235mm/9.25in lengthThread specification: 3/4in NPTApplication:For most RV hot water heaters with 3/4in NPT Anode Rod ConnectionReplacement for Suburban, for Mor-FloRV water heaters .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List2 x Water HeaterAnode Rod1 xTape