A six year warranty water heater usually comes with a 75 inch diameter anode.
What anode rod do i need for well water.
Since most water heaters use a standard 3 4 npt connection you simply need to choose the type of installation you have.
The anode rod is typically made out of aluminum or even magnesium and without it your water heater would start leaking well before a water heater with its anode rod still in place.
Replaced the original aluminum anode rod with a magnesium anode rod at a cost of approximately 24.
Water heater anode rod guide.
These anode rods are usually found in large commercial water heaters where the risk of corrosion is higher than usual.
Because of the long lifespan you can use a powered anode rod to preserve a tank well past its warranty without any signs of corrosion to the lining or anode itself.
If you have a low water ph or soft water this is easy to test for an magnesium anode rod is your best bet.
A nine year has a 84 inch diameter anode.
An anode rod helps prevent corrosion of a water tank and its elements and is often referred to as the sacrificial anode by experts.
And a 12 year has either a 90 inch anode or a 75 inch hex anode in its own port and a half length 75 inch combo rod in the hot port.
Tankless water heaters do not contain an anode rod however standard tank style water heaters do.
A combo anode comprises an anode hot water outlet plastic lined steel nipple.
You generally won t need a plumber to replace your rod as it requires one tool the rod itself some teflon tape and quite a bit of elbow grease.
In this situation reinstall the existing anode rod.
If you have limited clearance you may need to purchase a flexible anode rod.
Impressed current rods don t need to be removed and replaced as they don t corrode but they do need to be infrequently cleaned in order to maintain the electrical charge.
Tank style water heaters come under a lot of pressure from the acidity of.
Without getting too technical water heaters will eventually succumb to corrosion from the water itself.
I will now check the.
Step 5 install the new anode rod.
Soft water corrodes metal faster and an aluminum anode rod may not be reactive enough to cover the bases here.
As mentioned above you might have a water heater with a separate inlet for the anode rod or your anode rod might be installed on the hot water outlet.
Price of the rod.
Amazed that the original anode rod was totally dissolved in less than 3 5 years.
Other models such as the more expensive ceranode expandable rod can be used to replace both your normal sacrificial anode rod and your hot water outlet rod.
The ph of your water also changes the way your water heater anode rod functions.