Item Type:AnodeRod Material: Magnesium alloy + aluminum Magnesium Rod Size: Approx. 13x115mm/0.5x4.5in (Diameter x Length) Thread Size: 1/2in NPT Fitment: For most RV hot water heaters with 1/2in NPT Anode Rod Connection Replacementfor Suburban RV water heaters Replacementfor Mor-Flo RV 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; }