Questions tagged [anode]

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What size anode do I need for this tank

I have an old pressurized hot water cylinder and I am trying to change the sacrificial anode however the local plumbing stores seem to only have anodes for models they currently sell and also I'm ...
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Water heater sacrificial anode metal selection

A residential 17 year old electric water heater is working well in Florida. Maintenance is overdue. I plan to inspect / replace: sacrificial anode (expected to replace) heating element (expected ...
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1answer
355 views

In a pex household, would it reduce corosion to bond metal plumbing fixtures to my water heater's anode?

A water heater's sacrificial anode needs to be electrically bonded to the tank to function. This is accomplished via continuity through the threads by which it is secured. Knowing this, am I '...
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How are sacrificial anodes electrically bonded to the water heater?

I was thinking about the sacrificial anode in my hot water heater. It screws in via a hole on the top of the unit. Every time I've made a threaded plumbing connection, I wrap Teflon around the ...