Atwood Hot Water Heater Anode Rod

Their tanks are aluminum not steel like suburban.

Atwood hot water heater anode rod.

This anode rod fits atwood water heaters. They are made for glass lined steel tank water heater. 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. 1 2 npt fits atwood heaters.

Unscrew the flex supply to the hot water outlet which should enable you to unscrew the anode rod and pull it out to check. One of the most common killers of rv water heaters is interior corrosion. 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. Never use a anode rod in a atwood water heater.

Simply remove the plastic drain plug and insert the unit. Yes suburban water heaters do require an anode. Extend the life and efficiency of your rv s water heater with replaceable anode rods. Atwood s anode rod is 4 5 long with a 1 2 pipe thread and made of magnesium alloy.

Anode rods are easily replaced and should be checked every three months. Simply remove the plastic drain plug and insert the anode rod. Atwood does not recommend an anode for their water heaters. 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.

0 5 diameter x 4 5 long. You are just throwing money away they don t do anything for an aluminum tank water heater. When replacement is necessary unscrew the old one and insert the new one. Magnesium anode rod for rv camper and trailer water heaters fit for atwood heaters 4 5 1 2 npt replace 11553.

Atwood anode rod is made of magnesium. If your water heater doesn t have a separate hole for your anode rod it is most likely attached to the hot water outlet. 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.