How to Install An RV Water Softener – DIY Guide

Your RV may be equipped with a whole house water filtration system. It’ll filter the water that’s coming into your coach from your freshwater inlet or through your freshwater tank,and it just filters the water before it goes inside. There’s a cartridge that will have to be serviced and replaced,very simple to do especially for portable water softener for RV.

RV Water Softener Installation

The first thing you want to start by is making sure your water is turned off,so if you connected to a hose spigot,turn that off. If your freshwater pump is on,please go ahead and turn that off.

Once that’s off,you’re going to want to relieve some pressure out of the line. So grab your outside shower nozzle,turn it on. Only release some pressure,doesn’t have to be all of the water,Just some of the pressure,so this way it’s less spillage when you go ahead and remove the housing.

To remove the housing,it will come with a tool inside the coach. You might not even need this,it’s pretty much hand tight,but if you need to use it,it’s okay. It just goes along the bottom of the filter,and then you twist. Once it’s loose,you can go ahead and spin your cartridge off by hand. So go ahead and unscrew this. Again be careful because there is water in there. Once it’s out,you can pull it out; you’ll see this water in there. I don’t have a filter in this one yet because this is a brand new coach.

RV Water Filtration System

What you want to note is the o-ring seal. Sometimes after this coach has been used for a little while,When you pull off this canister,that seal might get stuck to the bottom of the housing,so before you install this back on,make sure that seal is in place. If not,go ahead and take it off and pop it back in the ring. Once that’s done,you can go and get your new filter. Now there are different models,so make sure you get the model cartridge that’s going to fit your filter housing. Once that,remove the plastic,slide in your filter. Dump the water out first; the dirty water dumps that out first. Slide your filter housing in. There’s a gasket on each side,so it doesn’t matter which way it goes.

Slide it in,and then you can go ahead and install your filter housing right back on. Again this is just going to be; you can only do it two hands,tighten it up. Once that’s done,go ahead and turn on your water. Please turn on your freshwater pump,allow it to build up pressure,and inspect for leaks. If you don’t see any leaks,you’re good to go.

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