Atwood Hot Water Heater Anode Rod

Extend the life and efficiency of your rv s water heater with replaceable anode rods.

Atwood hot water heater anode rod.

When replacement is necessary unscrew the old one and insert the new one. 0 5 diameter x 4 5 long. This anode rod fits atwood water heaters. Atwood s anode rod is 4 5 long with a 1 2 pipe thread and made of magnesium alloy.

Simply remove the plastic drain plug and insert the anode rod. Because aluminum doesn t have the same corrosive properties as steel that is used on other brand heaters adding an anode rod won t provide any benefits over what the factory design already gives you. Plus if you put one in and leave it in too long it could weld itself to the water heater and you might not get it out. Atwood does not recommend an anode for their water heaters.

Simply remove the plastic drain plug and insert the unit. Atwood anode rod is made of magnesium. Anode rods are easily replaced and should be checked every three months. Magnesium anode rod for rv camper and trailer water heaters fit for atwood heaters 4 5 1 2 npt replace 11553.

If your water heater doesn t have a separate hole for your anode rod it is most likely attached to the hot water outlet. Unscrew the flex supply to the hot water outlet which should enable you to unscrew the anode rod and pull it out to check. How do i know when to change mine. An anode rod protects your water heater from corrosion by attracting corrosive elements in water so they attack the anode rod rather than the interior of your water heater s tank.

1 2 npt fits atwood heaters. The atwood rv water heats like the part at96163 that you were looking at do indeed feature an aluminum clad tank that eliminates the need for an anode rod. Atwood recommends an annual flushing and replacement of the nylon atwood drain plug about 2. They are made for glass lined steel tank water heater.

You are just throwing money away they don t do anything for an aluminum tank water heater. Their tanks are aluminum not steel like suburban. One of the most common killers of rv water heaters is interior corrosion.