Proper Order To Install Water Systems
There is a specific order for installing a whole-house filter, water softener, and/or water heater. See how household water systems work:
We do not recommend connecting water softeners in parallel. A parallel installation will double the amount of water that could be conditioned but the hardness will be unchanged. Visit GE Water Softeners
On the other hand, filtration systems can be installed in series (one after the other). This type of installation will cause a drop in water pressure. Learn more about household filtration.