描述
The WSP Control Valve, Fleck 9100, is the electronic control head that manages the backwash and regeneration cycles in your water softener or filter system. Designed for reliable, efficient operation, it helps keep your water treatment running smoothly without fuss.
The problem you’re living with
If you’ve noticed your water softener or filter isn’t cycling properly—maybe your water feels hard again, or the system seems to run too often or not enough—you’re dealing with a control valve problem. This part directs when your system cleans itself and refreshes its media. When it fails or behaves inconsistently, your water quality and system efficiency suffer.
Why it’s happening
Over time, the control valve’s internal components wear out or the electronics can glitch. This valve times and regulates the backwash and regeneration steps, which flush out trapped minerals or contaminants and recharge the softening or filtering media. If the valve can’t do this accurately, the system can’t keep your water soft or properly filtered. A simple check is to observe if your system runs its cleaning cycles at the scheduled times or if the cycles are incomplete.
What it’s costing you to leave it
When the control valve doesn’t work right, your water softener or filter can’t keep up. That means more scale build-up in your pipes and water heater, making them less efficient and shortening their lifespan. You might find yourself using more soap because hard water reacts poorly with detergents. Household chores take longer due to spotting on dishes and cloudiness in glassware. Over time, stained sinks, faucets, or fixtures may become harder to clean.
How this system fixes it
The WSP Control Valve runs on the Fleck 9100 platform, an electronic control system that precisely manages the timing and sequence of backwash and regeneration cycles. It uses a microprocessor to automate these steps based on your settings and water conditions, ensuring your softener or filter media is flushed and refreshed properly. This automated control keeps your system operating at peak efficiency without guesswork.
What this system can handle
This control valve is suitable for residential and light commercial water softening or filtration systems. It’s built to handle typical household water usage and moderate flow rates found in these settings. The Fleck 9100 platform supports flexible programming for various regeneration intervals and cycle lengths, accommodating different water hardness levels and filter media types. It’s robust enough to run your softener or filter smoothly day after day before it requires any service.
What you actually get
When you order this control valve, you receive the electronic valve assembly based on the Fleck 9100 platform, complete with the control panel, motor, and power cord for easy connection. The exact configuration depends on your water system’s size and settings, which you can confirm with our expert sizing help. No bypass valve or discharge hose is included, so those must come from your existing setup or plumber’s installation.
Is this the right size for you
This control valve fits most standard residential and light commercial water treatment tanks compatible with Fleck 9100 valves. If your system handles unusually high flow rates or very large capacity tanks, you may need a larger or different control valve platform. Our sizing experts can help determine if this model matches your system or if you should consider an alternative.
Living with it
Maintaining this control valve mainly means occasional cleaning and inspection of the moving parts and seals as part of your overall water softener or filter upkeep. The electronic controls require minimal attention except for checking settings or resetting after power interruptions. Regular regeneration cycles managed by the valve keep your media performing well, reducing the chance of system downtime.
What it won’t do
This control valve manages the cycle timing and operation of your water softener or filter but does not treat water by itself. It doesn’t remove bacteria, sediment, or contaminants directly. For those issues, you need the appropriate filter or treatment media installed in your system’s tank. Also, this valve does not include plumbing fittings or tanks; it’s a replacement or upgrade part for existing units.
Why buy it from us
Water Softener Plus offers this genuine Fleck 9100 electronic valve with expert sizing support and free U.S. shipping. We provide clear installation and programming manuals so your plumber can fit it smoothly. Our components are serviceable and parts remain available years after purchase, ensuring your system can be maintained without costly replacements. We back your purchase with a 90-day money-back guarantee and real customer support from people who specialize in water treatment.
Specifications
| Built on | Fleck 9100 |
|---|---|
| Type | Control Valve |
| WSP SKU | WSP-CV-9100 |
| Shipping | Free U.S. shipping, included in the price |
| Ships from | Tampa, Florida |
| Returns | 90-day money-back guarantee |
The next step
Order the WSP Control Valve, Fleck 9100 now to restore reliable control to your water softener or filter system. Free U.S. shipping is included, and our sizing experts are available to confirm the fit—call or email us before you buy if you want personalized advice.
Overview
- 🇺🇸 U.S.-based support and expert assistance
- 🔧 Built with trusted, industry-standard components
- 🚚 Ships nationwide - freight-safe packaging
- 🏠 Ideal for residential and light-commercial systems
Specs (Typical)
| Max Operating Pressure | 125 psi |
|---|---|
| Max Water Temp | 100 °F |
| Electrical | 120 V AC |
| Flow Range | 5-45 GPM (model dependent) |
Related: Control Valves . Parts . Get sizing help

