For RV Water Heater Anode Rod - 9.25" x 3/4"NPT Anode Rod Nut Magnesium
99.8% Pure High-Quality Magnesium Anode Rod made from top-quality magnesium AZ31 Alloy is non-toxic and entirely safe for the human body! It is compatible with all Suburban models (D, DE, DEL, DEM models).