(2-Pack) 4.5″ x 1/2″ NPT RV Water Heater Magnesium Anode Rod –for Atwood & Domet
⚠ Not compatible with 3/4″ threads or 9.25″ rods. Pro Installation Tip: For best results, wrap threads clockwise with Teflon tape approved for potable water. Always check for leaks after installation.