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How To Remove The Flow Restrictor From A Shower Head

Every showerhead in your home must only provide a flow of 2.5 gallons of water per minute according to US laws. Because of this, manufacturers either install a water flow resistor valve or specifically design and configure the showerhead itself to control the water flow.

Although this is wonderful news for you if you want to save your utility costs, it can prevent you from taking a great shower. Showers with little water flowing out of the showerhead are particularly common in places with low water pressure.

However, you can take out the water restrictor to let more water flow through the shower head. We’re going to look at a step-by-step tutorial for how to remove the flow restrictor from a shower head today. Let’s first define a flow restrictor, though.

A Flow Restrictor: What Is It?

These plastic objects, also known as flow limiters, are made to control how much water flows through the showerhead. It often has a metal star-shaped hole center and is flat and round in shape. The fixed shower head and the handheld shower head are the two main varieties of shower heads.

Additionally, various flow restrictors will come in a variety of colors. The flow restrictors’ construction material can generally resist hot water temperatures. They are also simple to replace or take out.

How to Remove Flow Restrictor by Brand

Multiple companies create flow restrictors, and depending on the brand, there are different techniques to remove each type of flow restrictor. Each brand’s removal procedure will be covered. Every brand could have a different removal technique.


1. Take the showerhead off

Hold the showerhead and the wrench together with a rag cloth in one hand. To free your first hand, try fastening the wrench on the covered shower, and then use that hand to hold the pipe on the showerhead wall. After that, turn your wrench clockwise until the head is off.

2. Take out the O-ring gasket, which is constructed entirely of rubber

Using a screwdriver or your fingertips, you can opt to remove it. It is advisable to use your finger because screwdrivers can damage things.

Remove the screen and shake it to refresh it a little. You can now take the basket out of your grasp.

3. Remove the flathead screw

To remove the flathead screw from the reconstructor head, use an adjustable screwdriver. The screw is typically plastic and has numerous holes.

4. Separate the flow restrictor

Because there are multiple extremely small threads in the shower, this step demands the highest level of concentration. The showerhead is now separated from the flow restrictor by using the screwdriver once more. The screwdriver should be turned carefully since quick twisting can harm the screw.

5. Install the screen and gasket

The gasket ought to be extremely obvious by this point. You can make sure by checking twice. It can be carefully reinserted into the shower head. In order to ensure free movement, you can also fix your O-ring gasket and check for good alignment.

6. Replace the showerhead

Before replacing the shower, tape the entire area using plumber’s tape. Reinstall the Moen showerhead now with ease. Threads should never be touched because doing so can result in cuts.

7. Hold the valve or connection firmly with a very soft cloth as you thread the pipe with the connector. Next, thread the shower pipe’s connections past the halfway point. By the way, a firm tightening of the wench is not necessary to prevent damage.


  • Put a towel in the drink drain to catch any tiny messes from the sink.
    wrapped the base of the delta in masking tape. A portion of the base sprout is the aerator.
  • With joint pliers, remove the gold from the aerator and turn clockwise. You ought to be able to twist it with your hands after this.
  • Disconnect the washers in the aerator with your fingers. The water restrictor is a flat object with a single hole in the middle; remove it and clean it with vinegar and water. Even better, purchase a new one.
  • The washer and rubber can now be put back together inside the aerator.


  • Remove the showerhead by carefully pulling it away from the wall-mounted shower pipe using a soft cloth. To avoid getting scratches, you can also use a wrench covered in rags.
  • Take out the washer: Take out the shower’s black rubber washer. This is located halfway between the showerhead and the shower arm.
  • Utilizing a Phillips screwdriver, carefully remove the flow restrictor from the showerhead. In the spray nozzle’s star-shaped hole, insert the screwdriver. When it is loose, twist.
  • Wrap plumber tape around the threads on the shower arm to protect it. You can avoid the thread rusting while it is mounted to the showerhead by doing this.
  • Try reassembling and reinstalling the bathroom fixture. You may also try replacing the showerhead and the rubber gasket. With a crescent wrench, tighten the head.

how to remove the flow restrictor from a shower head


1. Take away the showerhead’s base

As one may anticipate, it is advisable to remove the superb shower head first. It is crucial that you take the shower head off in any case. You can expedite the process by cleaning the showerhead a little after this is finished. However, you can use an adjustable wrench if you have trouble removing the showerhead. Disconnect it from the base by turning it clockwise.

2. Check the Peerless shower head

In order to remove the screen filter from the showerhead, you will now need to plug in your screen driver. Use your screwdriver to find the line that connects the two.

3: Gently prod the filter screen and rubber gasket

In order to separate the flow screen from the showerhead, you will need to use a screwdriver in this situation. The screen restrictor becomes visible after that.

4. Identify the flow restrictor

A minor component of the shower, the flow restrictor is often located in the center of the showerhead. The flow restrictor can be removed by gently twisting it once you’ve found it.

5. Using a screwdriver, press the restrictor on one side

The flow restrictor can be removed by applying pressure with the screwdriver to it. Keep pressing if it’s proving challenging until the flow restrictor pulls up.

6: Carefully remove it from the Peerless shower head’s base

The flow restrictor may now be removed. It is crucial to understand that since the flow restrictor is a very delicate and clean break, you should remove it carefully.

7. Attach the rubber gasket and the filter screen

When you have everything, you are prepared to put everything back where it belongs. Put the rubber basket and the screen filter in their proper locations first. Make sure to use caution so as not to harm them.

8. Reattach the Peerless shower head to the base

Make sure the pieces are tightly fastened when you put them together to avoid leaks. This step is quite simple to complete.


You can use a wrench or your hand to separate the aerator from its faucet. You can turn the handle clockwise with your hands, and you can use a wrench and a rag to avoid scratching the faucet.

Find the flow restrictor and remove it using a screwdriver or your hands. The flow restrictor is situated between in the aerator, and it may be removed with minimum effort.

Even when the flow restrictor is taken out, reassemble the aerator. The aerator still disperses the water when the flow restrictor is removed, enabling the water to run quietly.

Additional Considerations

  • Avoid applying too much pressure once you begin removing the showerhead if you discover that the connection nut is stuck. Check to determine if the showerhead’s thread has rusted. Apply rust remover first and let it sit for 30 minutes if rust is present before removing the showerhead. The showerhead can also be lubricated with some silicone spray.
  • The showerhead may occasionally be covered in a lot of filth. In order to clear the filth before reattaching it, please soak it in a solution of water and vinegar overnight. Then, after it has dried, replace the showerhead.
  • Be meticulous at every step of the way. You won’t make any blunders if you are patient and take your time. Add extra tape to the shower arm to tighten the seal if you observe leaks even after reattaching the showerhead.
  • In addition, if you are unsure that you can remove the water flow restrictor yourself, think about getting professional assistance.

Questions and Answers

The following are typical questions that people who want to remove their showerhead’s water flow restrictor frequently ask.

How can the flow restrictor in a Moen showerhead be removed?

In a Moen, the flow restrictor is a plastic disc tucked away behind the star-shaped holder in the shower head intake. To remove the flow restrictor from the inlet chamber, pry it out with a paperclip, a pair of needle-nose pliers, or a screwdriver.

What does a showerhead restrictor do?

Your shower head’s blockage element is called the shower flow restrictor. Its function is to stop the flow of water when someone is taking a shower in order to use less water overall. A person takes a shower for one minute on average, using ten gallons of water.

What is a flange on a showerhead?

A cover for the plumbing arm that protrudes from your wall is the flange. It contributes to the shower’s nice and tidy appearance. Additionally, it aids in preventing water from entering behind the wall, preventing potentially expensive damage.

What is a filter for a showerhead?

Showerhead filters are accessories that screw over your current showerhead to shield you from exposure to trace metals and substances (think copper and chlorine)

Are flow restrictors included on every showerhead?

Although it is increasingly more difficult to obtain a shower head that hasn’t been tampered with and doesn’t have a restrictor, not all do. In 1992, shower flow restrictors became required. Therefore, flow restrictors are used in all new construction, remodeling, and showerhead replacements.

Can I clean the other faucets in my house using these instructions?

Technically, yes, but you should, if feasible, refer to a manual before performing each one. The justification for removing a restrictor is also obscure. It won’t do anything but cause a mess from water splashing. It makes sense with showers because a flow restrictor significantly reduces the water flow.

What can be done about a flow restrictor that is stuck?

The restrictor piece can be made loose by lightly tapping on it. By inserting a drill bit into the restrictor hole and drilling until it becomes loose, you can drill it out if it won’t move.

Is it permissible to replace the restrictor?

Yes. You are free to tamper with your shower head because there is no legal restriction.

Without the water flow restrictor, will my water bill go up?

The amount of water that flows through your water meter and the shower pipe overall rises when the restrictor is removed. Of course, the additional water flow will incur a fee.

What are the chances that the showerhead’s components may get damaged?

More than the risk of scratching or shattering the showerhead casing, there are two other areas where extra caution is required. The first is the O-ring, which is relatively expensive to replace and can be pierced or torn. The second is the showerhead screen, which keeps dirt out of the showerhead.

Although unlikely, there is also a chance that removing the showerhead could harm the piping arm. Do not force the issue if you are having trouble adjusting the showerhead. You will need to conduct study on the most effective way to loosen the system’s components.


The water flow restrictor’s main purpose is to preserve water. You can therefore raise your water pressure by following this step-by-step instruction and removing the restrictor. Be careful not to use too much water, though.

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