Fixing the Issue: Why Your Toilet Refill Hose Keeps Coming Out and How to Solve It

Are you experiencing the frustrating issue of your toilet refill hose constantly coming out? If so, you’re not alone. Many homeowners face this problem and struggle to find a solution.

In this article, we will delve into the purpose and function of the toilet refill hose, as well as explore the common reasons why the toilet refill hose keeps coming out. Whether you’re a DIY enthusiast or simply want to understand the inner workings of your toilet better, this article will provide step-by-step solutions to fix the issue. So, if you’re tired of dealing with a loose refill hose, keep reading to discover how you can resolve this toilet refill hose keeps coming out problem once and for all.

At a glance: What’s behind the topic.What you need to know: An overview of the key information

  • A toilet refill hose is essential for the functioning of a toilet and is prone to coming out due to various reasons such as a damaged clip, high water pressure, worn-out seal, incorrect positioning, long tube, or clogged tube.
  • To fix a toilet refill hose that keeps coming out, solutions include repairing or replacing a damaged clip, managing high water pressure, replacing a worn-out seal, correctly positioning the hose, trimming an overlong tube, unclogging a blocked tube, or replacing the defective hose.
  • Additional tips for maintaining a toilet refill hose include understanding the position of the fill tube, fixing a running fill valve, and knowing the size variations of fill valves.

toilet refill hose keeps coming out

1/18 What is a Toilet Refill Hose and How Does it Work?

Imagine, if you will, the delicate dance of water within the inner workings of a toilet. At the heart of this choreography lies the humble toilet refill hose . This unassuming yet vital component connects the water supply line to the fill valve, allowing the life-giving liquid to flow into the tank with each flush.

Crafted from the robust materials of stainless steel or braided nylon, these hoses possess a resilience that ensures their longevity . Flexibility or rigidity, they come in various forms, each offering its own set of advantages. When faced with the task of selecting a refill hose, one must ponder upon factors such as durability and compatibility with their porcelain throne.

By unraveling the mysteries of these hoses and comprehending their purpose, one can ensure the seamless functioning of their toilet, a true testament to the marvels of engineering.

If you’re dealing with a toilet flange that is too far from the wall, check out our article on how to fix a toilet flange that is too far from the wall for helpful tips and solutions.

2/18 Why is the Toilet Refill Hose Essential?

The humble toilet refill hose may appear unassuming, but its significance cannot be understated. Within a toilet’s water supply system, it holds a pivotal role, ensuring the steady flow of water for effective flushing while safeguarding the system from potential harm. Moreover, it contributes to the toilet’s overall efficiency and water conservation efforts.

Thus, nurturing this seemingly insignificant component becomes paramount in maintaining a toilet that operates flawlessly.

3/18 1. Damaged Refill Hose Clip

The wellbeing of your toilet’s water supply system relies heavily on regular maintenance. By staying vigilant and taking the time to inspect and care for the refill hose clip, you can potentially avoid future issues and costly repairs. To prevent any damage to the clip, it is crucial to be able to recognize signs of wear and tear, such as cracks, breaks, or loose fittings.

Pay close attention to any unusual sounds or vibrations emanating from the clip area while the toilet is in use. If you do happen to notice any signs of damage, it is imperative to take immediate action. Turn off the water supply to the toilet and remove the damaged clip by loosening the screws or bolts.

Replace it with a new clip, ensuring it is securely fastened. Once done, turn the water supply back on and carefully inspect for any leaks or further issues. By consistently inspecting and maintaining the refill hose clip, you can guarantee the ongoing functionality of your toilet’s water supply system.

Do not underestimate the significance of this vital aspect of toilet maintenance and enjoy the smooth operation of your bathroom.

toilet refill hose keeps coming out

4/18 2. High Water Pressure

Preserving Your Toilet Refill Hose: A Guide to Preventing Damage from High Water Pressure Water pressure, a silent culprit, can inflict serious harm upon your toilet refill hose. The consequences are dire – leaks and exorbitant repairs. The relentless force of excessive water pressure strains the hose, causing it to loosen or rupture.

The aftermath is a symphony of water leakage, diminished flushing efficiency, and skyrocketing water bills. However, the destruction extends beyond the hose. High water pressure mercilessly torments other components of your toilet’s water supply system, namely the fill valve and flush valve.

As time wears on, leaks become inevitable, the toilet perpetually runs, and your once pristine bathroom becomes a battleground of destruction. Fear not, for there is a glimmer of hope amidst this watery chaos. A few potential solutions await your consideration.

The installation of a pressure regulator or reducing valve, positioned strategically in your main water line, can tame the wild beast that is high water pressure. By doing so, you safeguard not only your toilet but also other fixtures in your humble abode. Yet, vigilance is the key to success.

Regular maintenance and inspections are paramount. Be ever watchful for leaks, vigilantly monitor water pressure, and ensure all components are in optimal condition. If the task of regulating water pressure seems a daunting one, seek the wisdom of a professional plumber.

By taking proactive measures to regulate water pressure and shield your toilet refill hose, you shall reap the rewards of efficiency and evade the clutches of costly repairs. Refuse to succumb to the tyranny of high water pressure – assert your control and guarantee the longevity of your toilet refill hose.

Why does the toilet refill hose keep coming out?

  • The toilet refill hose is a flexible tube that connects the toilet tank to the water supply valve.
  • It works by allowing water to flow from the water supply valve into the toilet tank, ensuring that the tank is filled to the appropriate level after each flush.
  • The toilet refill hose is essential because it plays a crucial role in the proper functioning of the toilet. Without it, the tank would not be able to refill with water, and the toilet would not be able to flush effectively.
  • A common reason why the toilet refill hose keeps coming out is a damaged refill hose clip. This clip is responsible for securing the hose in place, and if it is damaged, the hose may become loose and come out.
  • Another reason could be high water pressure, which can cause the hose to come out due to the force of the water flowing into the tank.
  • A worn-out bottom seal can also lead to the refill hose coming out. This seal is located at the bottom of the tank and helps to keep the hose securely in place.
  • The incorrect positioning of the refill hose can also be a culprit. If it is not properly aligned or inserted into the designated hole, it may come out during use.

5/18 3. Worn-Out Bottom Seal

Beneath the surface of your porcelain throne, hidden from view, lies a small but mighty component that can wreak havoc if neglected. The worn-out bottom seal in your toilet refill hose may seem insignificant, but its impact can be far-reaching. Watch for telltale signs of trouble, such as water seeping around the base of the toilet or a noticeable decrease in flushing power.

These seemingly innocent symptoms can be the first warning signs of a larger problem. Left unaddressed, the consequences can be dire – your flooring and structures may suffer damage, and insidious mold and mildew may take hold. To prevent this cascade of events, it is crucial to replace the worn-out seal promptly.

Follow this simple guide: first, shut off the water supply; next, give the toilet a flush to empty the tank; then, disconnect the refill hose with care; remove the tired seal, making sure to clean the area; now, it’s time to attach the fresh seal, ensuring a snug fit; reconnect the hose, and turn on the water supply; finally, give the toilet a triumphant flush to test its renewed vigor. Remember, vigilance is key. Regularly inspect and maintain the seal, as it serves as a frontline defense against potential issues.

If you detect any signs of wear or damage, do not hesitate to replace it – for it is this small, often overlooked component that holds the key to your toilet’s performance and, ultimately, your peace of mind.

toilet refill hose keeps coming out

6/18 4. Incorrect Position of the Refill Hose

Proper positioning of the refill hose in your toilet is crucial for optimal water flow and functionality. Incorrect placement can result in inconsistent flushing and potential harm to the water supply system. Be vigilant for signs of water leakage or reduced flow, as these indicate a misaligned hose.

To rectify the issue, turn off the water supply, carefully reposition the hose without any bends or kinks, and ensure it is securely fastened. Neglecting to address this can result in damaging leaks or burst pipes. Maintain a regular inspection and upkeep of the hose’s position to ensure your toilet operates efficiently.

7/18 5. Overly Long Refill Tube

A toilet with an excessively long refill tube can wreak havoc on its functionality. It can disrupt the water flow, leading to inconsistent flushing and drainage issues. Moreover, it may cause the toilet tank to overflow, wasting precious water and potentially causing damage.

To determine the ideal length for the refill tube, first, turn off the toilet’s water supply. Then, remove the refill tube from the overflow pipe and measure the distance from the tank’s bottom to the top of the overflow pipe. This measurement will guide you in determining the correct length for the refill tube.

To rectify a lengthy refill tube, simply trim it to the appropriate length using scissors or a utility knife. Remember to leave some extra length to ensure a secure connection to the fill valve. Once you’ve adjusted the tube, firmly attach it to the fill valve.

By fine-tuning the refill tube’s length, you can guarantee optimal toilet performance and prevent any issues caused by an excessively long tube. Regularly inspecting and maintaining the refill tube will also contribute to the efficiency and functionality of your toilet’s water supply system.

If your toilet refill hose is constantly coming out, it’s time to find out why. In this video, you’ll discover the possible reasons behind this frustrating issue and learn how to fix it. Don’t let a loose hose disrupt your bathroom routine any longer!

YouTube video

8/18 6. Clogged Refill Tube

Water flow issues and overflowing can be caused by a clogged refill tube in your toilet. But how do you know if your refill tube is blocked? One clear indicator is a decrease in water flow when flushing.

If the water doesn’t refill properly after each flush, it’s likely due to a clog in the refill tube. There are a few possible reasons for a clog. Over time, mineral deposits or debris can build up and obstruct the water flow.

Additionally, a misalignment or kink in the refill tube can also restrict the flow. To unclog the tube, start by turning off the water supply and flushing to empty the tank. Then, detach the refill tube from the valve and check for any blockages.

Use a brush or cloth to clean away any debris or deposits. If the clog persists, try using a mixture of vinegar and water to dissolve the deposits. Allow it to sit for a few hours before flushing it out.

If necessary, consider replacing the refill tube. Regular maintenance and inspection of the refill tube can help prevent clogs. Keep it clean and free from debris to ensure a smooth water flow.

If you’re dealing with the frustrating issue of toilet water not filling up, check out our article “Toilet Water Not Filling” for helpful tips and solutions.

toilet refill hose keeps coming out

9/18 1. Repairing or Replacing a Damaged Refill Hose Clip

A malfunctioning refill hose clip in your bathroom can be a real headache. It’s crucial to understand what causes these issues to prevent them from happening in the future. One common cause is incorrect installation or tightening, which can result in the clip becoming loose or detached.

Another culprit is using low-quality or worn-out clips that are more prone to breaking. To determine if your refill hose clip is damaged, check for any visible cracks, breaks, or signs of wear. Make sure the clip is securely fastened to your toilet’s water supply system.

Give it a gentle tug to ensure it stays in place. To avoid damage, handle the clip with care when installing or maintaining it. Don’t overtighten, as this unnecessary strain can lead to problems.

Regularly inspect the clip for wear or damage and replace it if necessary. Using high-quality clips can also help prevent damage and ensure your toilet’s water supply system lasts longer. By taking the time to properly inspect, maintain , and replace damaged clips, you can keep your toilet running smoothly.

Don’t let a faulty clip disrupt your bathroom routine – be proactive and take care of your toilet’s water supply system.

10/18 2. Managing High Water Pressure

Excessive water pressure has the potential to wreak havoc on your toilet refill hose, resulting in leaks or even bursts. To safeguard against this, it is imperative to regulate the water pressure in your toilet. One effective method is to install a pressure regulator valve, which will precisely manage the water flow and decrease the pressure.

This simple yet ingenious solution will effectively prevent any refill hose complications. If you are unsure about handling high water pressure on your own, it is advisable to seek professional assistance. A skilled plumber can thoroughly examine your toilet’s water supply system and make the necessary adjustments to maintain the pressure within the recommended range.

Additionally, they can install pressure relief valves to provide an extra layer of protection. Always bear in mind that the management of water pressure is pivotal for the longevity of your refill hose and the overall functionality of your toilet. By taking proactive measures and implementing the necessary precautions, you can avoid costly repairs and ensure your toilet remains in optimal working condition for years to come.

toilet refill hose keeps coming out

Did you know that the toilet refill hose is also known as the “fill tube”?


My name is Warren and I am a professional plumber licensed and insured in the State of California. I have been in the business for over 10 years and have undertaken small and large projects including bathroom renovation, toilets, garbage disposals, faucets, sinks and kitchen plumbing jobs. This site is based on my experience with toilets. I have installed the best brands and models in all sizes and shapes. I hope this helps you with the unbiased information that you need to make the right decision. …weiterlesen

11/18 3. Replacing a Worn-Out Bottom Seal

In the depths of a humble bathroom, hidden beneath the porcelain throne, lies a secret that can disrupt the tranquility of your daily routine. A worn-out bottom seal in the toilet refill hose, though small in size, can wreak havoc with water leakage and inefficient flushing. But fear not, for there are signs to guide you on this treacherous path.

Cast your gaze upon the base of the toilet. Do you see water pooling, a silent testament to the seal’s weary state? Or perhaps, close your ears to the world and listen.

Can you hear the steady rhythm of a continuous dripping sound? These are the harbingers of change, the call to action. To replace this weary guardian, embark on a journey of repair.

First, silence the waters that flow. Turn off the water supply and bid farewell to its life force. Then, with a single flush, drain the tank of its burdens.

With determination in your heart, remove the refill hose from its perch at the bottom of the tank. Unleash the power of the wrench, unscrewing the nut that holds the seal in place. Carefully, with delicate hands, remove the old seal.

It has served its purpose, but now it must make way for the new. Embrace the future, the promise of a snug fit. Place the new seal in its rightful position, ensuring its embrace is firm and unwavering.

But remember, dear reader, this is not the end. It is merely the beginning of a journey that requires your vigilance. Regular inspection and maintenance of these bottom seals are the keys to a harmonious existence.

Cast your eyes upon the seal periodically, searching for signs of wear or damage – the cracks and deterioration that may threaten your peace. And if you spy any such afflictions, act swiftly. Replace the seal promptly, for it is your shield against further damage to your toilet’s water supply system.

In this tale of toilets and seals, the power lies within your hands. Be proactive in your inspection and maintenance, and the lifespan of your seal shall be prolonged. The costly repairs that lurk in the shadows can be avoided with a little effort now.

Remember, my dear reader, a small act today can save you from the deluge of tomorrow’s troubles.

toilet refill hose keeps coming out

12/18 4. Correctly Positioning the Refill Hose

Ensuring a seamless water flow and preventing leaks in your toilet requires careful positioning of the refill hose. Here’s a simple guide to help you achieve just that:

1. Begin by aligning the refill hose with both the water supply valve and the fill valve within the toilet tank. This crucial step will safeguard against any potential leaks and guarantee a consistent flow of water.

2. Take a moment to adjust the angle of the refill hose, gently angling it downwards towards the fill valve. This minor adjustment will effectively eliminate any pesky air bubbles and ensure a smooth and uninterrupted water flow.

3. To further solidify the position of the refill hose, securely fasten it in place. This will effectively prevent any unwanted movement or dislodgement, ultimately ensuring a continuous water supply to the toilet tank. By diligently following these steps, you can successfully prevent leaks, maintain a steady water flow, and keep your toilet operating efficiently.

Remember to regularly inspect and maintain the refill hose to avoid any potential issues down the line.

13/18 5. Trimming an Overlong Refill Tube

Water wastage and messy bathroom floors are just a couple of the problems that can arise from an overly long refill tube in your toilet. To solve this issue, start by turning off the water supply and measuring the current length of the tube. Compare it to the recommended length or seek guidance from a professional.

Trim the tube using sharp scissors or a utility knife, making a clean and straight cut. Reattach the tube to the water valve and turn the water supply back on. Maintaining the correct length ensures proper water levels and efficient flushing.

If you’re unsure, consult a professional plumber for expert help.

How to Fix a Pesky Toilet Refill Hose that Keeps Coming Out

  1. Inspect the refill hose clip for any signs of damage, such as cracks or breaks.
  2. If the refill hose clip is damaged, repair it using adhesive or replace it with a new one.
  3. Check the water pressure in your home and consider installing a pressure-reducing valve if it is too high.
  4. If the bottom seal of the toilet tank is worn-out, remove it and replace it with a new one.
  5. Ensure that the refill hose is positioned correctly, with one end attached to the fill valve and the other end inserted into the overflow tube.
  6. If the refill tube is too long, trim it to the appropriate length to prevent it from coming out.
  7. If the refill tube is clogged, use a small brush or wire to unclog any debris or mineral deposits.
  8. If none of the above solutions work, replace the entire refill hose with a new one.

14/18 6. Unclogging a Blocked Refill Tube

In the realm of dealing with a stubbornly obstructed refill tube in your toilet, a handful of straightforward approaches await your experimentation. Begin with the age-old technique of utilizing a plunger to create a vacuum-like effect and dislodge the blockage. Simply position the plunger over the refill tube, exert a firm downward push, and swiftly pull upwards to generate suction.

Repeat this sequence until the clog is successfully cleared. Alternatively, fashion a makeshift tool by straightening out a wire coat hanger and bending one end to form a small hook. With utmost care, insert the hook into the refill tube, deftly maneuvering it to dislodge the obstruction.

Once the blockage is removed, flush the toilet to ensure smooth water flow . To preempt future clogs in the refill tube, it is wise to refrain from flushing items such as sanitary products, wipes, or excessive amounts of toilet paper. Regular maintenance and cleaning also play a vital role in preventing blockages.

Make it a habit to periodically inspect the refill tube for any buildup or debris, and clean it as necessary. Indications of a clogged refill tube encompass sluggish or feeble flushing, peculiar gurgling noises, or the disconcerting sight of water backing up into the bowl. Should any of these signs manifest themselves, address the issue promptly to avert further harm to your toilet’s water supply system.

By adhering to these invaluable pointers, you shall successfully rid yourself of a pesky blockage in your refill tube and ensure the seamless functionality of your toilet. Remember to exercise caution throughout the process, and do not hesitate to seek assistance from a professional, if need be.

toilet refill hose keeps coming out

15/18 7. Replacing the Defective Refill Hose

In order to maintain the smooth operation of your toilet’s water supply system, it is imperative to promptly address any issues with the refill hose. But how can you determine if your refill hose is defective? There are a few telltale signs to be aware of.

If you notice any leaks or water seepage around the refill hose connection, that is a clear indication of a defect. Additionally, inconsistent or weak water flow from the refill hose may also point to a problem. Lastly, if you observe any cracks or damage to the hose itself, it is time for a replacement.

Now, let’s delve into the process of safely removing a defective refill hose. Begin by turning off the water supply to the toilet, which can be done by shutting off the valve near its base. Next, loosen and disconnect the refill hose from the toilet tank.

It is advisable to have a bucket or towel ready to catch any excess water that may spill. Once you have successfully removed the defective hose, it is crucial to select a high-quality replacement. Look for a durable material, such as braided stainless steel, to ensure optimal water flow and prevent future issues from arising.

By being aware of the signs of a defective refill hose, safely removing it, and choosing a top-notch replacement, you can uphold the functionality and efficiency of your toilet’s water supply system.

16/18 Should the fill tube be in the overflow tube?

Ensuring the toilet’s water supply system operates smoothly, the fill tube plays a vital role. By connecting the fill valve to the overflow tube, it facilitates the tank’s replenishment after each flush. To prevent water overflow and potential issues, it is crucial to position the fill tube securely inside the overflow tube without any blockages.

Neglecting proper placement or attachment can result in water damage and higher utility expenses. Consistent maintenance and thorough inspection are essential for the efficient functioning of the toilet’s water supply system.

Possible heading for the table: “Causes of Dislodgement and Solutions: Tabelle”

Cause of Dislodgement Solution
1. Damaged refill hose clip Inspect the clip for damage. If damaged, repair it by tightening or replacing the clip.
2. High water pressure Install a pressure regulator to control the water pressure. A pressure regulator helps prevent excessive pressure that can dislodge the refill hose.
3. Worn-out bottom seal Check the bottom seal for signs of wear and tear. If it is worn out, replace it with a new seal to ensure a secure connection.
4. Incorrect positioning of the refill hose Make sure the refill hose is properly positioned and securely attached to the designated area. Follow the manufacturer’s instructions for correct installation.
5. Overly long refill tube Measure the appropriate length for the refill tube and trim it accordingly. An excessively long tube may cause dislodgement due to excessive movement.
6. Clogged refill tube Check for any clogs or blockages in the refill tube. Use a thin brush or pipe cleaner to remove any debris that may be obstructing the flow of water.
7. Defective refill hose If the refill hose is defective or damaged, replace it with a new hose. Ensure the new hose is compatible with the toilet model and properly connected.

17/18 How do you fix a toilet fill valve that keeps running?

When faced with a pesky running toilet fill valve, frustration can quickly set in. But fear not, for there are simple solutions at your fingertips. The culprit behind this annoyance is often a faulty flapper valve, which regulates the water flow into the tank.

If this valve is worn or damaged, a continuous flow of water will plague your toilet, causing it to run incessantly. To tackle this issue head-on, begin by inspecting the flapper valve. Ensure that it is properly positioned and not sticking.

If you notice any signs of wear and tear, it’s time to bid farewell to the old flapper and install a new one. Additionally, take a moment to check the float mechanism. If it is set too high, it will perpetuate the running of the fill valve.

Adjust the float to the appropriate level. To keep such troubles at bay, regular maintenance is of utmost importance. Keep a watchful eye on the flapper valve and float mechanism, checking for any signs of wear or damage.

In the event that you discover a faulty part, promptly replace it to prevent future headaches. By addressing these common causes and following these simple steps, you will triumph over the running toilet fill valve and restore harmony to your bathroom. Remember, regular maintenance is the key to keeping this issue from recurring.

toilet refill hose keeps coming out

18/18 Are all toilet fill valves the same size?

Selecting the appropriate size for your toilet fill valve is of utmost importance. It directly affects the overall functionality of your toilet. Taking into account factors such as the tank’s height and the diameter of the water supply line is essential.

An incorrect size choice may result in complications such as inadequate flushing or water overflow. To prevent such issues, seek guidance from an expert who can evaluate your toilet’s specifications and advise you on the perfect fill valve size. By doing this, you guarantee optimal performance and minimize any potential problems.


In conclusion, understanding the purpose and function of a toilet refill hose is essential for maintaining a properly functioning toilet system. By addressing common reasons why the refill hose keeps coming out, such as a damaged refill hose clip or high water pressure, users can troubleshoot and fix the issue themselves. The step-by-step solutions provided in this article offer practical and effective ways to resolve the problem.

Additionally, the additional tips and tricks for maintaining the refill hose ensure its longevity and prevent future issues. Overall, this article provides valuable information and solutions for those experiencing problems with their toilet refill hose. For more helpful articles on toilet maintenance and troubleshooting, we recommend exploring our other resources for comprehensive guidance.

If you’re dealing with a tub spout leaking from the back, check out our article “Tub Spout Leaking from Back” for helpful tips on how to fix this common plumbing issue.


How do I keep my refill tube from popping out?

Here’s a simple and affordable solution to prevent the fill hose from popping out: use three zip ties. Attach one zip tie to the rubber hose, another to the fill valve canister, and a third one in between the two. This method can help secure the fill hose effectively.

Why is water coming out of the refill tube on a toilet?

The overflow pipe might be leaking due to excessive water pressure in the toilet tank. To address this issue, you can find the valve that controls the water flow into the toilet and adjust it slightly to decrease the pressure. This is the most straightforward solution to fix the overflow pipe when it is the only problem.

Why does my toilet refill hose keep running?

One common reason for a continuously running toilet is an improperly positioned and overly long refill tube. This can lead to an overflow of water that backs up into the bowl, resulting in a never-ending cycle of water flowing over the top of the toilet.

Why won’t my toilet refill tube stop?

If the refill tube of your toilet is too long, it can result in a continuous flow of water from the tank to the overflow valve, causing the toilet to keep running. To solve this issue, it is necessary to shorten the refill tube, as this will prevent the constant flow of water.

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