WSP Valve Injector, Fleck 9500/1700

The WSP Valve Injector for Fleck 9500/1700 is the essential part that draws brine into your water softener during regeneration. It keeps your system running smoothly by controlling the flow of brine that recharges the resin, ensuring your softener works efficiently without downtime or waste.

The problem with your water softener regeneration

If your water softener isn’t regenerating properly, you might notice your water feeling harder again, or the system using more salt and water than it should. Often, the issue lies in the injector assembly—the small part that pulls the brine solution into the resin tank to recharge it. When this injector fails or clogs, the softener can’t refresh the resin, and your water quality drops.

Why your softener’s brine draw is off

The injector assembly uses precise channels to create suction that pulls brine from the tank during regeneration. A worn or damaged valve injector reduces this suction or blocks flow altogether. Testing your system’s brine draw by watching the brine tank during regeneration or measuring water hardness before and after can confirm if this part is the culprit. If brine isn’t flowing as it should, the resin won’t recharge fully.

What it costs you to skip fixing this

When the injector doesn’t work right, the resin stays partially depleted, so your water softener runs less efficiently. You’ll consume more salt and water trying to compensate, and your plumbing and appliances will start feeling the effects of hard water again—scale buildup, stains, and stiff laundry. Over time, this inefficiency puts more strain on your water heater and fixtures, shortening their lifespan and costing you extra cleaning and replacement.

How this valve injector fixes the issue

This valve injector fits into the Fleck 9500/1700 control valve system and restores the precise flow paths needed for proper brine suction. It uses its 4-channel design to manage the flow of water and brine during softening and regeneration cycles. By restoring correct brine draw, it helps your softener recharge the resin fully, keeping your water consistently soft and your system running smoothly.

What this valve injector can handle

Made specifically for the Fleck 9500 and 1700 series control valves, this injector assembly handles the regular demands of home water softeners designed for typical household water use. It reliably manages the flow during every regeneration cycle, maintaining efficiency even in systems with moderate to heavy water softening needs. While it’s not a standalone unit, it’s built to work within these control valves to keep your system operating at its best.

What you actually get

You receive the genuine WSP Valve Injector designed for the Fleck 9500/1700 control valve platform. This is a direct replacement part that includes the 4-channel injector mechanism integral to the valve’s function. Because it’s a specific component, it requires installation within the control valve assembly by your plumber. The exact configuration is confirmed when matched to your existing system setup.

Is this the right size for you?

This valve injector fits only Fleck 9500 and 1700 series control valves. If your water softener uses a different control valve or a smaller or larger model, you’ll need a compatible injector designed for that system. It’s important to confirm your control valve model before ordering to ensure compatibility and optimal performance.

Living with the valve injector

Once installed, this valve injector requires no routine maintenance beyond your softener’s usual care. It’s built to resist wear and keep functioning through many regeneration cycles. Your plumber may check it during system inspections or if regeneration issues reappear. Replacement is straightforward if wear or clogging occurs, which helps avoid costly downtime.

What it won’t do

This injector assembly won’t fix problems unrelated to brine draw, such as resin tank leaks, salt bridging in the brine tank, or control valve body damage. It also doesn’t include a bypass valve or hoses, nor does it cover any warranties on the tanks themselves. For those issues, separate parts or service are needed.

Why buy the WSP Valve Injector from us

Water Softener Plus offers this valve injector with confidence backed by U.S.-based water treatment expertise. We supply genuine, serviceable parts that keep your system running long term. Our parts are shipped from Tampa with free U.S. delivery included. You get free sizing help from experienced staff who deal with these systems every day. Plus, there’s a 90-day money-back guarantee if it doesn’t fit your needs.

Specifications

The next step

Order your WSP Valve Injector for Fleck 9500/1700 now to restore your water softener’s brine draw and keep your system running efficiently. Free shipping is included, and if you have questions, call us for expert sizing advice before you buy.