6 Comments
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Geoff Baker's avatar

ONLY applies to Suburban Water Heaters. Atwoood/Dometic water heater are not steel tanks and do NOT have anode rods. These should only be fitting with a plastic drain plug.

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Randy Shrimplin's avatar

Safety Tip: Make sure you pull the lever on the blow off valve before you remove the Anode. Unscrewing a plug with 40 some PSI behind it will not end well.

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Tommy Molnar's avatar

If this deterioration is electrical based, does that mean that if you never use the electric heating portion of your water heater this would not happen?

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Geoff Baker's avatar

Nope. It is the steel tank that needs to be protected irrespective of fuel source. AND only Suburban Water Heaters.

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Bill Morgan's avatar

Would you suggest aluminum or magnesium for the replacement?

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Geoff Baker's avatar

For none hard water areas the cheaper AL rod is fine. For hard water areas would recommend magnesium.

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