Water Softener Tank

Water softener tank replacement is easy to do normally. Simply measure your current tank that you are trying to replace. Measure how tall the tank is, not including the control valve on top. And then measure how wide the tank is. Remember not to measure around the tank. Just measure sideways across the tank with a ruler or yardstick to determine exactly how wide it is that way. Once we know the size of tank you need. We can replace it with the correct replacement tank.


Water softener replacement tanks for softener minerals or resins.

Water Softener Replacement Tank 

Water softener replacement tank is usually quite simple, easy and inexpensive to install. Especially for the DIY homeowner who likes to do-it-yourself.

We will replace any standard size water softener resin tank.  We have many sizes to choose from.  For example, if you need a 15K replacement water softener media tank, or a 120K water softener tank. Or anything in between. We can help! However, if you are looking for a complete water softener you can visit our water softener page

When you see the CF symbol on this page. It means cubic foot. For example .5CF means .5 cubic foot. Which is also 1/2 of a cubic foot. When you see 30K, this means 1 cubic foot or 30,000 grains. 60K would mean 2 cubic foot. And so on.

Replacement mineral tanks for water filters. Many kinds of filters use these tanks. Also, there are many sizes for many different filters. From a small .5CF mineral tank, to a large 3.5CF mineral tank. And we have even more sizes if you need it. If you don't know what size you need, give us a call at 1-800-684-0979 and one or our friendly water techs will gladly help you. Or if you need a complete filter you can visit our iron filter page, our carbon filter page, or our acid neutralizer page.

We offer FREE, Fast Shipping on all our tanks.

How to replace a water softener tank

How to replace a water softener tank? First you would turn off your water. And then you would open a faucet somewhere to relieve pressure. At this point if you have a bypass valve, you would bypass the unit. And then the next step would be to unhook the unit from the pipes. Also, you want to unhook the drain line and the power cord.

At this point you simply unscrew the control valve on top of the tank counterclockwise. And as it becomes loose, be careful that you take it off gently. When replacing the tank, it is always a good idea to replace the resin inside as well. We can sell you new resin in any amount. If you measure the softener tank, we will know exactly how much resin you need.

And most water softeners have a gravel bedding in the bottom of the tank to keep the riser tube stable. If you are not sure if you need a gravel bedding. Just empty your current tank and see if there's gravel in the bottom when you pour it out. If there is no gravel, and the riser tube inside of the tank appears to be attached to the bottom of the tank. Then no gravel is needed. Just remember that gravel is OK to place in the bottom of any tank. It will never hurt. It will only help.


Remember that if you replace your current water softener tank with a tank that is TALLER. You must replace the riser tube inside as well. We have water softener riser tubes as well. So don't worry. If you do not change the birth of the tank. Then your current riser tube should work. But if the water softener tank is old. It is best to replace the riser tube anyway. If you need assistance. Just call 1-800-684-0979. And a friendly water tech will assist you. They do not work on commission and are not allowed to ask you to buy anything. They just help you. So don't worry.

Buy a replacement water tank here:


7" x 44" (.5CF)744T$109
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8"x 44" (.75CF)844T$129Buy Now
9" x 48" (1.0CF)948T$139Buy Now
10" x 54" (1.5CF)1054BT$149Buy Now
12" x 52" (2.0CF)1252T$179Buy Now
13" x 54" (2.5CF)1354T$199Buy Now

These softener resin tanks are durable and strong

Water softener resin tanks are sturdy. These softener mineral tanks are made from high performance composite material. A seamless polyethylene shell, wound with miles of fiberglass. Resists corrosion. Our affordable water filter tanks will give you outstanding durability that will last for many, many years. 

Standard 2.5" threaded opening for control heads to screw on.  These are empty tanks for water softer resin tank replacement. Not only used for water softeners, but also to replace any water filter tank.  Use your own riser/distributor tube. Or you can order a new one. If you need a thread opening of a different size. Just give us a call at 1-800-684-0979.


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Riser TubeRT1$20
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.5 Cu.ft. Softener ResinSR1C$65Buy Now
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