Features 1. Applicable Models: Anode rod is compatible with most RV hot water heaters with 1/2 in NPT anode rod connection; replacement for Suburban RV water heaters and Mor-Flo RV water heaters. 2. Stable Performance: Magnesium anode rods help protect the water heater tank from corrosion by acting as a sacrificial component, which may help extend the service life of the water heater. 3. Reliable and Safe: Constructed with quality materials and craftsmanship for dependable performance and safe operation. 4. Durable Construction: 1/2 in NPT anode rod is made of premium materials, resistant to deformation, sturdy, and designed for long-term use. 5. Easy to Use: Anode rod with 13x115mm (diameter x length) design allows for straightforward installation and replacement. Specification Item Type: Anode Rod Material: Magnesium alloy + aluminum Magnesium Rod Size: Approx. 13x115mm / 0.5x4.5in (Diameter x Length) Thread Size: 1/2 in NPT Fitment: - For most RV hot water heaters with 1/2 in NPT anode rod connection - Replacement for Suburban RV water heaters - Replacement for Mor-Flo RV water heaters Package List 2 x Anode Rods 1 x Tape