SoftPro Iron Master With Elite Water Softener Pairing: Correct Installation Order and Full Setup

Written by Craig "The Water Guy" Phillips

When pairing the SoftPro Iron Master with the Elite Water Softener, we always install the sediment filter first, then the Iron Master, and finally the Elite Softener. This order converts ferrous iron into ferric iron before it ever reaches your softener's resin beads, preventing costly clogs and extending your system's lifespan. We also stagger regeneration cycles and set backwash times correctly to keep everything running smoothly. Stick with us and we'll walk you through every detail of the full setup.

Key Takeaways

• Install the sediment filter first, followed by the Iron Master, then the Elite Softener last to prevent iron buildup on resin beads.
• Use minimum ¾ PEX piping for all connections, ensuring flow direction arrows align correctly on each filter housing.
• Connect backwash drain lines on both systems and stagger regeneration cycles to prevent simultaneous competition between units.
• Set the softener to regenerate every four days at 2 AM, with a 60-minute brine draw duration locked in.
• Program the control valve by holding MENU, disabling Auto Calculation, then manually entering time, date, and regeneration frequency settings.

Tools and Parts You Need to Install the Iron Master and Elite Softener

Before we plunge into the installation process, let's make sure we've got everything we need. Having the right tools and parts upfront saves us from frustrating mid-install interruptions.

For tools, grab a pipe cutter, adjustable wrench, pliers, and screwdrivers. Don't forget Teflon tape—it's essential for sealing threaded connections and preventing leaks.

On the parts side, we'll need a sediment filter, iron filter, bypass valve, brine tank, and appropriate fittings.

We also recommend using a minimum of ¾ PEX piping for connecting both units, ensuring efficient water flow and easy maintenance access down the road.

One critical detail: check the flow arrows on every filter housing before installation. Correct orientation isn't optional—it directly determines whether the entire system functions properly.

The Correct Installation Order: Sediment Filter, Iron Master, Then Elite Softener

Getting the installation order right makes all the difference—and there are 3 key components we need to sequence correctly: the sediment filter, the Iron Master, and the Elite Softener.

Here's why the sequence matters:

1. Sediment filter first — captures large particles, protecting everything downstream
2. Iron Master second — converts ferrous iron into ferric iron, making it removable before it causes damage
3. Elite Softener last — receives pre-treated water, keeping resin beads iron-free and fully functional
4. Result — longer system lifespan, zero clogs, and greatly improved water quality

Skipping steps or reversing the order invites iron onto those resin beads—and that's a costly mistake.

Follow this sequence, and we're building a system that performs reliably for years.

How to Plumb the SoftPro Iron Master and Elite Softener Together

Now that we've locked in the correct sequence, let's talk about how to physically connect these components so water flows exactly where it needs to go.

Run ¾ PEX piping from the Iron Master's outlet directly into the Elite Softener's inlet—those arrows on the filter housing aren't decorative, they're your flow direction guide. Get them wrong, and your system fights itself.

Next, connect backwash drain lines from both units to prevent overflow during regeneration cycles. Once everything's tight, test every connection for leaks before you declare victory.

Then run a full test cycle. You'll immediately confirm whether water is moving correctly through the sediment filter, Iron Master, and softener in the exact sequence that makes this pairing genuinely effective.

How to Set Regeneration Cycles on Your Iron Filter and Water Softener

With the plumbing locked in and water flowing in the right direction, it's time to make both systems work smarter by dialing in the regeneration schedules.

With the plumbing locked in, the next step is programming both systems to work smarter, not harder.

Here's what we recommend programming:

1. Softener regeneration time: Set it to 2 AM, during your lowest usage window.
2. Regeneration frequency: Program the softener to cycle every four days, adjusting based on hardness levels and consumption.
3. Brine draw duration: Lock it in at 60 minutes to fully regenerate the resin beads.
4. Iron filter backwash: Set 10 minutes for standard iron levels, or 15 minutes for elevated iron content.

Stagger both cycles so they never compete.

Then test your water quarterly—iron content and hardness—to fine-tune everything and keep performance dialed in.

How to Program the Control Valve Settings After Installation

Once the plumbing's done and water's moving through the system, programming the control valve is what ties everything together. Hold the MENU button until you hear the release beep — that's your entry point.

From there, set Auto Calculation to OFF so you're driving the settings manually, not guessing.

Next, enter the current Date, Month, Year, and Time precisely. Accurate timing means your regeneration cycles run exactly when you want them to. Navigate to Regen. Time and set it for early morning — 4:00 AM works well — giving the system a clean two-hour window without disrupting household water use.

Finally, set Regen. Days to every 4 days. That cadence keeps the system performing at its best without unnecessary wear or wasted salt.

Frequently Asked Questions

How Do I Set up My Water Softener for the First Time?

We'll start by installing the sediment filter, then the Iron Master, and finally the water softener. After connecting everything, we'll program the control valve with your hardness level and schedule overnight regeneration cycles.

What Goes First, Softener or Iron Filter?

We recommend installing the iron filter first, then the water softener. This sequence converts ferrous iron to ferric iron before it reaches the softener's resin beads, protecting them from damage and maximizing system longevity.

What Are the Stages of a Water Softener in Order?

We'll want to follow three stages in order: start with the sediment filter, move to the iron filter next, then finish with the water softener itself for peak system performance and longevity.

How to Properly Set a Water Softener?

We'll set our water softener by programming the control valve with the current time, inputting our water hardness values, and scheduling regeneration cycles during low-usage periods, typically around 2 AM, for peak efficiency.