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Best Replacement Toilet Fill Valve (2024 Update)

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If you’re looking for a replacement toilet fill valve, you need to consider a few factors before making a purchase. Firstly, check the size and shape of the existing valve to ensure compatibility. Secondly, consider the water pressure in your area as this can affect the performance of the valve. Finally, look for a valve that is durable and easy to install.

When selecting the best replacement toilet fill valve, it is important to take into account its features. Some valves may have adjustable water levels, while others may have a quieter operation or be resistant to corrosion. Additionally, some valves may have a higher price point, but offer a longer warranty or better overall value.

If you’re unsure which replacement toilet fill valve to choose, consider asking yourself some questions. Are you looking for a valve that is easy to install? Do you want a valve that will reduce your water consumption? Are you looking for a valve that is budget-friendly or are you willing to spend more for added features? By answering these questions, you’ll be able to make a more informed decision on which replacement toilet fill valve is the best fit for your needs.

10 Best Replacement Toilet Fill Valve

# Product Image Product Name Product Notes Check Price
1
The product is ideal for repairing and replacing toilet fill valves, flappers, rods, and floats.
2
It is an ideal replacement cap assembly for 400A fill valves in toilets.
3
The product is ideal for replacing the fill valve in all Kohler Class Five toilets.
4
It is ideal for replacing toilet fill valves and ensuring quiet tank refills.
5
The product is ideal for filling water in toilet tanks and preventing backflow of contaminated water into the fresh water supply.
6
This product is ideal for replacing a toilet fill valve and improving the efficiency and noise level of most toilets.
7
It is an ideal replacement cap for a fill valve used for toilets with gravity-fill tanks.
8
This product is ideal for filling water tanks in specific types of flapperless toilet models.
9
It is ideal for replacing toilet refill tubes and clips in various valve types.
10
The product is ideal for replacing toilet fill valves in TOTO toilets that use G-Max and Power Gravity technology.
The product is ideal for repairing and replacing toilet fill valves, flappers, rods, and floats.
It is an ideal replacement cap assembly for 400A fill valves in toilets.
The product is ideal for replacing the fill valve in all Kohler Class Five toilets.
It is ideal for replacing toilet fill valves and ensuring quiet tank refills.
The product is ideal for filling water in toilet tanks and preventing backflow of contaminated water into the fresh water supply.
This product is ideal for replacing a toilet fill valve and improving the efficiency and noise level of most toilets.
It is an ideal replacement cap for a fill valve used for toilets with gravity-fill tanks.
This product is ideal for filling water tanks in specific types of flapperless toilet models.
It is ideal for replacing toilet refill tubes and clips in various valve types.
The product is ideal for replacing toilet fill valves in TOTO toilets that use G-Max and Power Gravity technology.

1. Danco 80816 Complete Toilet Repair Kit Fill Valve, Flapper, Rod, Float Replacement, White

The Danco Toilet Repair Kit is the perfect solution for those pesky toilet leaks. The kit includes replacement parts for the most common toilet parts that cause a leaky toilet, ensuring your toilet is restored to its original working condition.

The kit’s fill valve has a height of approximately 8.5 inches from the bottom of the inside of the tank, providing ample space for efficient water flow. The brass rod is 7.75 inches in length, while the float measures 5.5 inches in length. When the brass rod is threaded into both the float and the fill valve, the total length of the rod and float ends up being approximately 11.75 inches.

The toilet flapper is designed to fit 2-inch toilet flush valves and is ideal for replacing worn-out flappers. The kit includes a universal flapper with an adapter, spring, float with rod, and ballcock with refill tube.

The Danco Toilet Repair Kit is easy to install, making it a perfect DIY project. The kit includes easy-to-follow installation instructions, and you can complete the installation with common household tools such as a screwdriver and an adjustable wrench.

The kit’s durable plastic and rubber construction ensures strength and durability, allowing for optimal performance, and providing long-lasting results.

This toilet repair kit works for standard single-flush applications, and you can be confident in its ability to get the job done right the first time. So, if you're looking for a reliable and easy-to-install toilet repair kit, the Danco Toilet Repair Kit is the perfect solution.

2. Fluidmaster 385 Toilet Replacement Cap Assembly For 400a Fill Valves, Black, 4.75 X 3.75 X 1.47

This product is the perfect solution for anyone experiencing leaks at the cap when using their fill valve. Manufactured with high-quality materials in China, this product is designed to be both easy to use and highly durable.

Installation is a breeze with this product, as it easily installs onto the fill valve. It also includes a seal to ensure a tight fit and prevent any future leaks.

This product is perfect for those looking for an easy fix to their leaky fill valve cap. It is reliable and efficient, ensuring that the user will not have to deal with leaks again.

Additionally, this product comes with a 1-year warranty, providing peace of mind to the user. Overall, this is a great investment for anyone looking to fix their fill valve cap leaks.

3. Silent Kohler Fill Valve Kit – Perfect Fit!

The Kohler genuine part for toilet tanks is a highly efficient solution that ensures a quiet and graceful filling experience. With its manual valve type, the product is designed to provide optimal performance and conserve water usage. It comes with multiple fill rate inserts, which can be adjusted to accommodate any height requirement.

One of the unique features of this product is its silent fill technology, which ensures that the tank is filled quietly and without any noise. This feature is particularly useful when using the toilet at night or in a shared space where noise can be a disturbance. Additionally, the product is adjustable and can be customized to suit individual needs.

To ensure maximum efficiency, it is essential to use the correct part for your toilet tank. The product confirms shank color to determine the correct part. If your shank color is black, this is the right part for you. However, if the shank color is grey, it is recommended to use the GP1138930 instead.

It is important to note that users must avoid using abrasive materials such as a brush or scouring pad to clean the surfaces of the product. This will help to prolong the lifespan of the product and maintain its performance.

4. Kohler Genuine Part Gp1138930 Silent Fill Toilet Fill Valve Kit, 12.5" L X 3.5" W X 3" H Inches

This Kohler genuine part is a must-have for anyone looking to upgrade their toilet's performance. The Silent Fill technology ensures a peaceful and tranquil experience by filling the tank quietly. Thanks to the multiple fill-rate inserts, you can optimize the performance and conserve water, making it both eco-friendly and efficient.

The adjustable design of this part ensures that it can accommodate any height and is compatible with various Kohler toilets, making it a versatile product. To ensure that you purchase the correct part, confirm the shank color. If the shank is grey, this is the perfect part for you. However, if the shank is black, you should use GP1083167 instead.

This Kohler genuine part is designed for easy installation and is built to last, providing you with a reliable and long-lasting solution to your toilet's needs. Additionally, the cap color may vary, but this does not affect the part's performance.

5. Fluidmaster 400a Anti-Siphon Universal Toilet Tank Fill Valve,black

The Fluidmaster 400A Anti-Siphon Toilet Fill Valve – FM400A is a reliable and long-lasting solution for your toilet's water supply needs. Designed and manufactured in Mexico, this product is built with durability in mind.

The 400A Anti-Siphon Toilet Fill Valve boasts a number of impressive features that make it a top choice for homeowners and professionals alike. It is equipped with an anti-siphon design, which prevents contamination of the fresh water supply. The fill valve is also adjustable, allowing you to control the water level in your toilet tank for optimal performance and efficiency.

Installation of the Fluidmaster 400A Anti-Siphon Toilet Fill Valve is a breeze, thanks to its universal design that fits most toilet models. Once installed, you can enjoy a consistent and reliable water flow for your toilet that will keep it running smoothly for years to come.

In addition to its impressive functionality, the Fluidmaster 400A Anti-Siphon Toilet Fill Valve is also designed with aesthetics in mind. Its sleek and modern design will blend seamlessly with your toilet's overall look and feel.

6. Platinum Fill Valve – Quiet And Universal

Introducing the Universal Fill Valve from Korky – the perfect solution for replacing ballcocks and worn down valves in different types of 2-piece and 1-piece toilets. With its easy installation process, this fill valve ensures that your toilet runs smoothly and efficiently.

This replacement fill valve is designed with a twist-lock adjustment, making it incredibly easy to install during toilet repairs. With an adjustable range of 7.75'' to 13.5'', this fill valve is highly versatile and can be used with a wide range of toilet models.

The Universal Fill Valve includes everything you need to install it in less than 5 minutes. This package comes with a fill valve, refill tube, metal refill tube clip, mounting nut, cone washer, refill adjuster, coupling nut, tamper proof key, and detailed instructions to guide you through the installation process.

Korky is a trusted brand known for its high-quality toilet products that are universal and specific to both older and modern toilet models. The brand's repair parts are easy to install and made exclusively from long-lasting chlorazone red rubber, ensuring your toilet functions optimally for years to come.

Korky Toilet Repair is committed to designing toilet repair parts that are universal and fit the majority of toilets. All products from Korky are designed and manufactured in Wisconsin, ensuring the highest quality standards.

If you are looking for a reliable and efficient replacement toilet part, try Korky Toilet Repair. Upgrade your toilet with the Universal Fill Valve to ensure smooth and efficient flushing.

7. Korky Quietfill Fill Valve Replacement Cap 528 R528

Introducing the Korky Toilet Fill Valve Replacement Cap, the perfect accessory for Korky QuietFILL, Platinum, and TOTO Fill Valves. This replacement cap is designed to last, featuring durable plastic construction and a premium, long-lasting rubber diaphragm. The R528 includes one assembly cap and is incredibly easy to install, making it the perfect DIY solution for your toilet.

The long-lasting Chlorazone red rubber resists chlorine, city water treatment, hard and well water, making it ideal for any household. Additionally, this toilet part replacement includes a universal adjustable flapper and stainless steel chain to ensure your toilet functions properly.

Why choose Korky? Their high-quality toilet products are both universal and specific to older and modern toilet models. Their repair parts are easy to install and made exclusively from long-lasting Chlorazone red rubber. You can rely on Korky to provide reliable and effective solutions for your toilet repair needs.

Not only is the Korky Toilet Fill Valve Replacement Cap easy to install, but it is also designed to fit the majority of toilets. Korky continues to commit to designing toilet repair parts that are universal, ensuring that their products are accessible to as many customers as possible. Designed and manufactured in Wisconsin, you can trust the quality of Korky products.

In addition to fitting Korky QuietFILL and TOTO fill valves, this replacement cap is also compatible with Hunter 528 fill valves. So, whether you need a replacement cap for your Korky, TOTO, or Hunter fill valve, you can trust the Korky Toilet Fill Valve Replacement Cap to get the job done right. Upgrade your toilet's fill valve with Korky today!

8. Glacier Bay And Niagara Fill Valve: Ultimate Solution.

Introducing the perfect solution for those who are tired of dealing with slow-refilling toilets. The direct replacement for Glacier Bay and Niagara Flapperless Toilets is here! This high-quality replacement part is designed to restore and optimize your toilet to its factory performance.

Installing this replacement part is easy and hassle-free, as it comes with clear instructions that are easy to follow. It's a fast and effective DIY solution for common toilet fill problems, and it can be done in no time. You don't need to be an expert to install it, as it's user-friendly and straightforward.

One of the best things about this replacement part is that it can increase your Glacier Bay or Niagara refill speed. This means that you'll be able to save time and water, as your toilet will be refilling more quickly and efficiently. It's also a cost-effective solution, as you won't have to replace your entire toilet.

This high-quality replacement part is designed to replace old or inefficient fill valves. It's made from durable materials that are built to last, so you won't have to worry about it breaking or malfunctioning anytime soon. It's a reliable and long-lasting solution that you can trust.

9. Black Valve Replacement Tube With Clip

This product is a replacement refill tube and angle adapter designed for use with Fluidmaster 100, 200, 200A, and 400-Amp fill valves. It is manufactured in China and is highly durable, ensuring long-lasting use.

The refill tube and angle adapter are easy to use and install. They work seamlessly with most fill valves, making it a versatile option for those in need of a replacement part.

To use this product, simply remove the old refill tube and angle adapter and install the new one. It installs easily and quickly, saving you time and hassle.

10. Korky Toto Fill Valve: Easy Install, Usa Made.

Introducing the TOTO Fill Valve, a high-quality replacement for G-Max and Power Gravity toilets. This innovative fill valve is designed to fix common problems such as slow refilling, running, and noisy toilets. Unlike other fill valves, the TOTO Fill Valve is quieter and more efficient.

Installation is a breeze with the TOTO Fill Valve. Simply remove your old fill valve or ballcock, insert the new Korky fill valve, and adjust. With the innovative twist-lock adjustment, you can adjust the valve from 7-3/4" to 13-1/2" to fit your specific toilet model.

The universal fill valve set includes everything you need for a successful installation, including a fill valve, refill tube, metal refill tube clip, mounting nut, cone washer, coupling nut, tamper-proof key, and instructions.

Why choose Korky for your toilet repair needs? Our high-quality toilet products are universal and specific to both older and modern toilet models. Our repair parts are easy to install and made exclusively from long-lasting chlorazone red rubber.

At Korky, we are committed to designing toilet repair parts that are universal and fit the majority of toilets. All of our products are designed and manufactured in Wisconsin, ensuring the highest quality standards.

Upgrade your toilet's performance with the TOTO Fill Valve from Korky.

Best Replacement Toilet Fill Valve FAQs

Are there any eco-friendly options for replacement toilet fill valves?

Yes, there are eco-friendly options for replacement toilet fill valves. One such option is the dual-flush valve. This valve allows users to choose between a low-volume flush for liquid waste and a higher volume flush for solid waste. This can significantly reduce water usage and save money on water bills. Another option is the pressure-assisted fill valve, which uses air pressure to force water into the bowl for a more efficient flush. This type of valve can also reduce water usage and is often used in commercial or high-traffic areas. Additionally, some companies offer eco-friendly fill valve options that are made from recycled materials or use less plastic in their production. It is important to research and choose the best option for your specific toilet and needs to ensure maximum efficiency and water conservation.

Can a replacement toilet fill valve improve water efficiency?

Yes, a replacement toilet fill valve can improve water efficiency. The fill valve is responsible for refilling the toilet tank after each flush, and an inefficient fill valve can waste a lot of water. By replacing an old or faulty fill valve with a new, more efficient one, you can reduce the amount of water used per flush.

Newer fill valves are designed to use less water during the refill process, which can lead to significant water savings over time. Some fill valves also come with adjustable settings, allowing you to customize the amount of water used per flush to your needs.

In addition to improving water efficiency, a replacement fill valve can also improve the overall performance of your toilet. A faulty fill valve can cause problems like slow tank refilling, noisy operation, and even leaks. By replacing it with a new one, you can ensure that your toilet operates smoothly and reliably.

Overall, replacing your toilet fill valve is a simple and cost-effective way to improve water efficiency and ensure that your toilet is functioning properly.

How can you troubleshoot common issues with a replacement toilet fill valve?

Replacing a toilet fill valve is a common plumbing task that can be accomplished by most homeowners. However, sometimes issues may arise after the replacement that prevent the toilet from functioning properly. Here are some troubleshooting tips for common issues with a replacement toilet fill valve:

1. Inspect the connection: Make sure that the fill valve is properly connected to the water supply line. Check for any leaks or loose connections that may be causing the problem.

2. Check the water pressure: If the water pressure is too low, the fill valve may not be able to fill the tank properly. Check the water pressure and adjust it if necessary.

3. Adjust the fill valve height: The water level in the tank should be about 1 inch below the overflow tube. Adjust the fill valve height if the water level is too high or too low.

4. Clean the fill valve: If the fill valve is clogged with debris, it may not function properly. Remove the fill valve and clean it thoroughly.

5. Replace the fill valve: If none of the above troubleshooting steps work, you may need to replace the fill valve with a new one.

If you are unsure about how to troubleshoot or replace a toilet fill valve, it is recommended to consult with a professional plumber for assistance.

How do you know if your toilet needs a new fill valve?

There are several signs that your toilet needs a new fill valve. The most obvious sign is if your toilet is running constantly even when you haven't flushed it. Another sign is if you hear a hissing sound coming from your toilet tank. This means that water is leaking from the fill valve and causing the tank to continuously refill. You may also notice that your toilet is slow to refill after flushing or that the water level in the bowl is lower than normal. If you have an older toilet, it may be prone to leaks and a new fill valve may be necessary to prevent water waste and higher utility bills. If you suspect that your toilet needs a new fill valve, it's best to call a licensed plumber to diagnose the problem and recommend the best course of action.

How easy is it to install a replacement toilet fill valve?

Installing a replacement toilet fill valve can be a relatively easy task if you have some basic plumbing skills and the right tools. First, you will need to turn off the water supply to the toilet and drain the tank completely. Then, remove the old fill valve by unscrewing it from the bottom of the tank and disconnecting the water supply line.

Next, install the new fill valve by following the manufacturer's instructions. This typically involves inserting the valve into the bottom of the tank and securing it with a lock nut or other hardware. You will also need to connect the water supply line to the new valve and adjust the float to ensure proper water level in the tank.

Overall, installing a replacement toilet fill valve should take between 30 minutes to an hour, depending on your level of experience and the complexity of the valve. If you're unsure about your plumbing skills, it's always a good idea to consult a professional plumber to ensure a proper installation.

How long does a replacement toilet fill valve last?

The lifespan of a replacement toilet fill valve can vary depending on several factors. The quality of the valve, the frequency of use, and the water quality can all impact the lifespan of the valve. In general, a high-quality replacement toilet fill valve can last anywhere from 5 to 10 years. However, if the valve is made from lower quality materials, it may need to be replaced more frequently. Additionally, if the valve is exposed to hard water or other types of water contamination, it may wear out more quickly. Regular maintenance and cleaning can also help to extend the lifespan of the valve. If you notice your toilet fill valve is not functioning properly, it's important to replace it promptly to avoid any potential damage to your toilet or plumbing system.

What are the benefits of using a high-quality replacement toilet fill valve?

Using a high-quality replacement toilet fill valve can offer several benefits. Firstly, it can help to improve the efficiency of your toilet by ensuring that the tank refills quickly and effectively after each flush, which can ultimately help to reduce your water bills. Additionally, a high-quality replacement fill valve can help to prevent leaks and reduce the risk of damage to your toilet and bathroom floor. This is because it is designed to fit your toilet perfectly and prevent water from seeping out or overflowing. Moreover, a high-quality fill valve can also provide a more reliable and consistent flush, which can help to reduce the need for repairs in the long term. Overall, investing in a high-quality replacement toilet fill valve can be a smart choice for anyone looking to improve the performance, efficiency, and lifespan of their toilet.

What are the features to look for in a replacement toilet fill valve?

When looking for a replacement toilet fill valve, there are several key features that you should consider to ensure that you choose the right one for your needs. Firstly, you should consider the valve's compatibility with your existing toilet. Check the manufacturer's specifications and make sure that the new valve will fit your toilet's dimensions and water pressure requirements.

Secondly, you should consider the valve's material and durability. Look for a valve made from high-quality materials such as brass or stainless steel, as these are less likely to corrode or break over time. Also, consider whether the valve has any additional features such as a water-saving mechanism or an adjustable fill rate.

Thirdly, you should consider the ease of installation. Choose a valve that comes with clear installation instructions and is easy to install without the need for special tools or extensive plumbing knowledge.

Finally, consider the price and warranty offered by the manufacturer. Make sure that the valve you choose offers good value for money and comes with a warranty that covers any defects or malfunctions.

What is the average cost of a replacement toilet fill valve?

The average cost of a replacement toilet fill valve can vary depending on the brand, model and where you purchase it from. On average, you can expect to spend between $10 to $30 for a standard replacement toilet fill valve. However, if you opt for a higher-end model or a specialized valve, the cost can be higher.

It's worth noting that the cost of the valve is just one part of the equation. You'll also need to factor in the labor costs if you plan to hire a plumber to install it for you. The cost of installation can vary depending on your location and the complexity of the job.

If you're handy with DIY projects, you may be able to replace the fill valve yourself and save on labor costs. Just make sure to follow the manufacturer's instructions carefully and turn off the water supply before you start.

What is the best brand of replacement toilet fill valves?

There are several reputable brands of replacement toilet fill valves available in the market. However, the best brand for you might depend on your specific requirements and budget. Some of the most popular brands of toilet fill valves include Korky, Fluidmaster, TOTO, and Kohler.

Korky is a well-known brand that offers universal fill valves that fit most toilet models. They come with a five-year warranty and are easy to install. Fluidmaster is another popular brand that is known for its durability and efficiency. They offer various models, including adjustable and quiet fill valves.

TOTO and Kohler are high-end brands that offer premium quality fill valves. These brands are known for their innovative designs, advanced features, and superior performance. They are ideal for those who are willing to invest in high-quality products that last longer.

Ultimately, the best brand of replacement toilet fill valves will depend on your specific needs, budget, and preferences. It is recommended to read reviews, compare prices, and consult with a professional plumber to make an informed decision.

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