Atwood Hot Water Heater Anode Rod

Atwood s anode rod is 4 5 long with a 1 2 pipe thread and made of magnesium alloy.

Atwood hot water heater anode rod.

When replacement is necessary unscrew the old one and insert the new one. One of the most common killers of rv water heaters is interior corrosion. They are made for glass lined steel tank water heater. 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.

0 5 diameter x 4 5 long. Anode rods are easily replaced and should be checked every three months. 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. Magnesium anode rod for rv camper and trailer water heaters fit for atwood heaters 4 5 1 2 npt replace 11553.

You are just throwing money away they don t do anything for an aluminum tank water heater. If your water heater doesn t have a separate hole for your anode rod it is most likely attached to the hot water outlet. Simply remove the plastic drain plug and insert the unit. Magnesium anode rod extends the life of a water heater by attracting corrosive elements in the water protecting the tank and elements from corrosion.

Yes suburban water heaters do require an anode. Their tanks are aluminum not steel like suburban. Extend the life and efficiency of your rv s water heater with replaceable anode rods. This anode rod fits atwood water heaters.

Simply remove the plastic drain plug and insert the anode rod. Never use a anode rod in a atwood water heater. 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. 1 2 npt fits atwood heaters.

Atwood recommends an annual flushing and replacement of the nylon atwood drain plug about 2. Atwood does not recommend an anode for their water heaters. How do i know when to change mine.