Valve Parts

Shop Quality Pool Valve Parts to Fix Your Plumbing

Valves are the traffic cops in pool plumbing. They direct water to your heater, handle the flow to your spa, and control the suction from your skimmers. But because they are constantly under pressure and exposed to the elements, internal parts eventually wear down.

When a valve starts leaking or the handle gets stuck, many homeowners, and even some pros, think they have to cut out the entire unit and start over. Here is a pro tip: replacing a $20 diverter assembly or a simple O-ring is almost always better than spending $100+ on a new valve body and hours on messy plumbing work.

At Fresh Pool Supply, we’ve gathered a massive collection of pool valve parts to help you rebuild your system from the inside out, saving you time, money, and a whole lot of frustration.

Stop Fighting Your Stiff Handles and Stem Leaks with Diverter Valve Parts

If you have a Jandy NeverLube or a Pentair 3-way valve, a handle that won't budge is a sign that the internal parts of the pool valve need attention.

• Jandy Valve Repair Kits: Replace the valve's internal "brain" without touching the pipes. These kits contain the rotor and seals needed for smooth operation.

• Pool Diverter Valve Replacement: Restore a perfect seal and stop "phantom" water flow between your pool and spa.

• Handle and Cover Assemblies: Replace sun-bleached or snapped handles to regain leverage and control.

• Stem O-Ring Fixes: If water is bubbling up at the handle, a quick swap of the valve stem O-rings stops the drip in five minutes.

Repair Your Multiport and Backwash Valve to Stop Wasting Water

If your water level is dropping or you see a trickle in the waste line during standard filtration, your multiport valve internals are likely failing.

• Spider Gasket Replacement: This spoke-shaped seal is the most common cause of a pool filter valve leaking from the waste line.

• Complete Key Assemblies: If the internal "wagon wheel" is warped, replacing the entire assembly restores the internal pressure seal.

• Spring and Washer Kits: Ensure your valve handle "snaps" back into its grooves firmly to prevent cross-contamination between ports.

Replacing these internals helps restore the seal and ensure your pool filter is actually cleaning the water, not just dumping it down the drain.

Fix Backflow Issues with Check Valve Flappers and Springs

Check valves protect your expensive heater and solar panels by letting water flow in only one direction.

• Internal Flapper Assemblies: If you see water rushing back into the pool when the pump shuts off, the flapper is likely worn or warped.

• Stainless Steel Springs: Replace rusted or snapped springs to ensure the valve closes instantly under pressure.

• Easy Access Hardware: Because the top covers usually unscrew, you can drop these parts in without any sawing or gluing.

Maintenance Tips and Secrets to Prevent Stuck Valves

To keep your valves turning effortlessly, follow these industry pro rules for maintenance:

• Lubricate Every Time: Any time you open a valve, apply a fresh coat of lube to all rubber seals.

• Choose the Right Lube: Use only silicone- or Teflon-based lubricants (found in our pool repair section).

• Never Use Petroleum Jelly: Products like Vaseline cause rubber O-rings to swell, rot, and fail, leading to total valve lock-up.

Discover The Fresh Pool Supply Advantage

Since 2016, Fresh Pool Supply has been the family-oriented alternative to big-box chains in the Las Vegas valley. With over 20 years of aquatics experience, we don’t just sell pool valve parts, we provide the expert guidance needed to fix your plumbing right the first time.

Why Pool Owners Choose Us:

• Free In-Store Repairs: Bring your damaged valve or equipment to us for free diagnostics and expert repair assistance.

• Better Value: We offer competitive pricing that beats major retailers like Leslie's, plus free shipping on orders over $49.99.

• Premium Selection: We stock elite brands like Hayward, Pentair, and Zodiac, along with a specialized plumbing section for every repair need.

• Serving the Whole Valley: From Summerlin and Henderson to Boulder City, we are the local choice for high-quality parts and personalized service.

Frequently Asked Questions

1. Why is my pool valve handle hard to turn?

This is usually caused by dried-out stem O-rings or a build-up of calcium inside the diverter. A lack of lubrication causes the rubber to "grab" the plastic. Often, just cleaning the internals and applying a fresh silicone lube coat will fix it.

2. How do I replace a spider gasket in a multiport valve?

First, turn off the pump. Next, unscrew the valve top and lift out the key assembly. Scrape out the old gasket thoroughly, apply a small amount of gasket glue, and press the new spider gasket replacement into the grooves. Let it dry before reassembling.

3. Can I replace just the Jandy valve internals?

Yes! This is the most innovative way to repair them. You can buy a Jandy valve repair kit that includes the entire diverter assembly, so you don't even have to touch the PVC pipes.

4. What is the difference between a check valve and a diverter valve?

A diverter valve is used to direct water (like turning on a waterfall). A check valve is a no-return valve that lets water flow in one direction and automatically closes to prevent backflow.

5. How do I stop my check valve from hammering?

"Hammering" is that loud knocking sound when the pump turns off. It usually means the spring inside the valve has weakened or the flapper is warped. Replacing the internal flapper and spring assembly will instantly quiet it down.