WSP Control Valve, Fleck 2900NXT2

This replacement control valve runs the backwash and regeneration cycles on your existing water softener or filter. Built on the Fleck 2900NXT2 platform, it manages water flow and timing to keep your system working efficiently without guesswork or manual resets.

The problem you’re facing

If your water softener or filter isn’t running its cleaning and recharge cycles properly, you might notice harder water coming through, cloudy or spotty dishes, or mineral buildup in pipes and appliances. Sometimes the system runs too often or not often enough, wasting salt and water, or it may stop cycling altogether and need frequent manual resets.

Why this happens

At the heart of your water treatment system is the control valve — the device that tells your softener when to backwash, regenerate, or return to service. If it malfunctions, the timing and flow are off. That means your softener or filter can’t clean itself correctly. The one way to confirm your valve requires replacement is if the timer doesn’t advance, the cycles don’t initiate, or your water quality drops despite fresh media and salt.

What it costs you to leave it

Ignoring a faulty control valve means your softener won’t clean the resin or filter media properly. This leads to scale buildup that shortens the life of your water heater and other appliances. You’ll use more soap and detergent because the water feels harsher. Your water bills might rise due to inefficient regeneration, and you’ll spend more time scrubbing fixtures and fighting stains that get harder to remove over time.

How this valve fixes the problem

This control valve uses the Fleck 2900NXT2 timer platform to automate and precisely control the water softener’s cycles. It directs water through the system at the right times and in the correct sequence to flush out hardness minerals or filter contaminants. The improved timer reduces salt and water waste by optimizing regeneration duration and frequency, helping your system run efficiently without constant attention.

What this valve can handle

Designed for residential and light commercial water softeners and filters built on Fleck’s 2900 series, this valve manages standard backwash and regeneration cycles. It adjusts to typical household water flow and pressure, ensuring smooth operation under daily demand. The NXT2 timer platform supports advanced settings for better pH management and cycle customization when paired with compatible equipment. It’s a robust solution for keeping your system’s cleaning sequence on track without unnecessary interruptions.

What you actually get

When you order, you receive the complete Fleck 2900NXT2 control valve assembly with the integrated NXT2 timer. This includes the valve body, timer control, motor, and internal seals—all pre-assembled and ready to replace your existing Fleck 2900 valve. Exact fit and configuration are confirmed during the sizing process to match your water system’s requirements.

Is this the right size for you?

This valve fits systems currently using Fleck 2900 series controls of similar size and flow capacity. If your softener or filter uses a smaller or larger control platform, or a different model number, you’ll need to size up or down accordingly. Our experts can help confirm whether this valve matches your equipment before you order.

Living with this valve

Once installed, this control valve runs your system’s cycles automatically. Maintenance is mostly limited to occasional checks for leaks or timer operation, and keeping the salt supply adequate in your softener’s brine tank. Because it’s a serviceable assembly, worn parts can be replaced to extend its life, avoiding the need for a full system swap.

What it won’t do

This control valve doesn’t include a bypass valve or discharge hose, nor does it come with a water softener tank or media. It won’t fix issues caused by clogged resin, damaged tanks, or plumbing problems. For more complex water quality concerns or larger systems, different control models or additional equipment will be necessary.

Why buy it from Water Softener Plus

We offer this valve with free U.S. shipping and a 90-day money-back guarantee. As U.S.-based water treatment specialists, we provide free sizing help to make sure you order the right part. Our components are serviceable and parts remain available years down the line. We ship from Tampa, Florida, with clear install and service manuals included.

Specifications

The next step

Order your WSP Control Valve, Fleck 2900NXT2 today to restore reliable regeneration cycles to your water softener or filter system. If you need help confirming your size, call us at 813-810-0438 for expert advice before you buy.