Teflon tape on Anode Rods?
Should you, or shouldn’t you?
Hey Mike,
A question concerning Sacrificial anodes in hot water heaters. Does the application of Teflon tape to the threads affect the galvanic circuit? -Scott
Hey Scott,
I’m 99.99% sure I already know the answer to this, but to confirm that last 0.01% I went directly to the source, Suburban. And they do indeed recommend Teflon Tape on Anode rod threads.
Watch this 5 minute video by Mark Polk for installation details!
Let’s play safe out there… Mike
For years I’ve been using a paste-like sealant, brand named Rector Seal. A small amount is dabbed onto the threads. Never been a problem using it on my anode rod.
Hi Mike, In your post about Anode Rods you don't address the question about the difference between aluminum tanks and steel tanks. Aluminum tanks (Atwood/Dometic) don't come with an anode rod. Steel tanks (Suburban) do come with an anode rod which needs to be replaced periodically.