Toilet Fill Valves

Sheila Fuller
13 min readSep 13, 2024
Toilet-Fill-Valve-1

Are you tired of constantly dealing with a noisy or malfunctioning toilet fill valve? Look no further! In this comprehensive roundup, we've gathered some of the best toilet fill valves on the market, designed to help you save water, eliminate those irritating drips, and ensure a smooth and quiet flushing experience. Join us as we dive into the world of reliable and efficient toilet fill valves, perfect for any home or business.

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Reviews

Fluidmaster Universal Toilet Fill Valve

Fluidmaster Universal Toilet Fill Valve | Image

Fix your pesky toilet issues with the Fluidmaster 400A, a universal toilet fill valve that's touted as the best-selling in the world. This handy device is easy to install, fitting most toilets with just a few adjustments. With a one-year warranty, you can rest assured that it will last as long as necessary.

Hands down, the best thing about the Fluidmaster 400A is the way it operates. Once installed and adjusted, the valve quickly fills your toilet tank, providing a smooth, hassle-free experience. I particularly appreciated the sturdy construction, which has withstood my frequent flushing without any issues.

Unfortunately, the Fluidmaster 400A is not perfect. I recently encountered an issue where water would seep out from the valve, leading to an annoying leak. Also, a couple of times, the fill valve seemed to move around within the tank, causing a bit of noise.

Overall, the Fluidmaster 400A is a solid product, particularly in its ease of installation and reliability. However, be aware of possible leakage and movement, especially if your toilet is subject to heavy use.

Korky 528 QuietFill Toilet Fill Valve - Replacement for Standard Float

Korky 528 QuietFill Toilet Fill Valve — Replacement for Standard Float | Image

I recently tried the Korky QuietFill Toilet Fill Valve and had quite an experience. At first, I found it a bit tricky to install, but once I got the hang of it, it was a breeze. The instructions were clear, and I was able to fit it perfectly onto my 2-piece toilet.

One of the biggest highlights for me was the noise level. It was incredibly quiet, which made a huge difference in my bathroom. The fill valve also performed well, ensuring that my toilet bowl always had enough water for a proper flush.

However, I did notice a small issue with the durability. After about a year, the valve started to leak slightly, which was quite frustrating. I tried to repair it by myself, but it just wouldn't stay in place. It seems like it needs a more robust design to last longer.

Overall, the Korky QuietFill Toilet Fill Valve is an easy-to-install and effective solution for a quieter, more efficient toilet. Just be prepared for potential durability issues after a year of use.

Ez-flo Adjustable Anti-Siphon Fill Valve

Ez-flo Adjustable Anti-Siphon Fill Valve | Image

The EZ-FLO Adjustable Anti-Siphon Fill Valve is a practical solution for those looking to update their old fill valve. Its universal design ensures a snug fit for most toilet brands, while its adjustable height, ranging from 8 to 13 inches, allows for flexibility in installation. Another notable feature is the valve's anti-siphon technology, which keeps potable water safe from contamination.

The no-tool installation process further streamlines the updating process, resulting in cost and water savings. However, it's worth mentioning that some users have experienced issues with leakiness, which might require a more centered seal to properly function.

Fluidmaster 400A-019-P4 Universal Fill Valve

Fluidmaster 400A-019-P4 Universal Fill Valve | Image

The Fluidmaster 400A-019-P4 universal fill valve takes your toilet's performance to the next level with its easy-to-install design and corrosion-resistant materials. This brass/plastic valve is a reliable upgrade for leaking, noisy, and slow-filling toilets, featuring a height-adjustable tank water level for water savings.

Users praise its quiet operation and simple installation. While some reviewers question its durability due to the plastic components, overall, the Fluidmaster 400A-019-P4 is an excellent choice for a universal toilet fill valve.

Fluidmaster 703AP4 Toilet Fill Valve

Fluidmaster 703AP4 Toilet Fill Valve | Image

The Fluidmaster 703AP4 Flapperless Fill Valve is a reliable and efficient solution for replacing traditional flapper fill valves in Glacier Bay and Niagara branded toilets. Made from corrosion-resistant material, this anti-siphon fill valve ensures a clean and fresh water supply while being incredibly easy to install. Designed specifically for use in flapperless toilets, this fill valve delivers consistent performance and is a code-approved option for worry-free operation.

Top Choice Toilet Fill Valve for Noisy Toilets

Top Choice Toilet Fill Valve for Noisy Toilets | Image

I recently had the pleasure of using the Fluidmaster 400A Universal Toilet Fill Valve in my rental property. The fill valve comes as a pack of three, which is perfect for stocking up and keeping handy for future repairs. The adjustable height range ensures it fits most toilets, making it a universal solution.

One of the most noteworthy features of this product is the pre-installed shank washer, which significantly speeds up the installation process. It's simple and easy to install, even for someone not familiar with plumbing fixes. To my surprise, the tank water level adjustment dial is even easier to turn than the previous fill valve.

Another thing that stood out to me is the durability of these fill valves. They are built with corrosion-resistant materials, ensuring a long lifespan. This is great news when dealing with a product that inevitably gets exposed to water and moisture.

However, I did notice that some toilet models, like Glacier Bay or Niagara flapperless toilets, are not supported by this fill valve. This could be something to consider before making a purchase.

Overall, the Fluidmaster 400A Universal Toilet Fill Valve is a reliable and easy-to-use solution for fixing noisy or inefficient toilets. Its durability makes it a great investment, and the pre-installed shank washer and adjustable height range make it convenient to use.

Toto Universal Toilet Fill Valve TSU99A.X (Replace Fill Valve)

Toto Universal Toilet Fill Valve TSU99A.X (Replace Fill Valve) | Image

I recently replaced my old, faulty toilet fill valve with the Toto Universal Toilet Fill Valve, and I must say, it has been a game-changer. The adjustable height feature is a lifesaver for all Toto toilet tanks, ensuring optimal performance no matter the size or shape of your tank.

Installation was a breeze, thanks to the detailed instructions provided. The fill valve has a standard 7/8-inch inlet connection, making it easy to hook up the water supply line and tube. The included valve, refill tube, cone washer, and nut made the process seamless.

One downside I encountered was leakiness at first, but a simple adjustment fixed the issue. The sturdiness of the fill valve is impressive, and it's no longer noisy like my old valve. The ease of use and durability of this product have made it a valuable addition to my bathroom.

Overall, I highly recommend the Toto Universal Toilet Fill Valve to anyone in need of a reliable and user-friendly replacement for their toilet fill valve.

Korky R528 Toilet Fill Valve Cap for Effortless Flushing

Korky R528 Toilet Fill Valve Cap for Effortless Flushing | Image

The Korky QuietFill replacement cap assembly is the ideal solution for fixes and refills on various toilet fill valves, including the Korky QuietFill, Hunter 528, and TOTO models. Made in the USA and backed by a five-year warranty, the cap features a premium red rubber diaphragm to resist harsh chemicals found in toilet tank cleaners. Its easy installation and adjustment make it a convenient choice for any bathroom, with its compact design for minimal space requirements.

Fluidmaster's Universal Toilet Fill Valve Solution

Fluidmaster’s Universal Toilet Fill Valve Solution | Image

The Fluidmaster 400A Toilet Tank Repair Fill Valve is the no-1 selling fill valve in the world, trusted by professionals and toilet manufacturers worldwide. Its universal design with adjustable height from 9′′ to 14′′ allows it to fit most toilets effortlessly. The 400A offers fast refill rates, replaces ballcocks, and other toilet fill valves, and is built to last from corrosion-resistant materials, ensuring a long lifespan.

This product is perfect for fixing noisy toilets and ensuring a quiet performance. It is a reliable and proven toilet fill valve; however, there are some models of toilets that this product may not support, such as Glacier Bay or Niagara Flapperless Toilets, One Piece Toilets, and it does not replace Side Entry Valves.

The Fluidmaster's late Founder invented the fill valve technology in 1958, making it a trusted brand for toilet repairs.

Fluidmaster Universal Toilet Fill Valve with Brass Shank

Fluidmaster Universal Toilet Fill Valve with Brass Shank | Image

Introducing the Fluidmaster 400A Universal Toilet Fill Valve with Brass Shank, a top-of-the-line solution for all your toilet needs. This dependable toilet fill valve comes with a heavy-duty brass shank that adds extra durability, ensuring it won't crack, corrode or strip. The 400A is designed to fix leaking, noisy, and slow-filling toilet valves with ease. It features a height-adjustable design that can twist from 9 inches to 14 inches, allowing you to fit more tanks without any difficulty.

The Fluidmaster 400A with Brass Shank is also a trusted brand for replacement fill valves and all your toilet part needs. With simple installation and the use of corrosion-resistant materials, this quiet, powerful toilet tank fill valve is a quick and easy replacement that solves common toilet problems. It even comes with an anti-siphon design that eliminates fresh water supply contamination, making it code approved.

When dealing with this toilet fill valve, there are some pros and cons to consider. On the positive side, the easy installation process, leak-free performance, and sturdy brass shank make it a popular choice among consumers. However, some customers have experienced difficulty adjusting the valve height and have encountered issues with the product's plastic parts.

Despite its minor drawbacks, the Fluidmaster 400A Universal Toilet Fill Valve with Brass Shank remains a highly regarded and popular choice for those looking to upgrade their toilet's fill performance. With its range of features, durability, and quiet operation, it's no wonder that it's the go-to choice for many satisfied customers.

Korky Toilet Fill Valve: Saves Water, Easy Installation, and Adjustable Refill

Korky Toilet Fill Valve: Saves Water, Easy Installation, and Adjustable Refill | Image

Imagine a trusty fill valve that effortlessly adjusts to your toilet's needs, saving water along the way. Meet the Korky Toilet Fill Valve - the versatile hero for your water-saving quest. Designed for optimal performance in Toto, Kohler, and American Standard toilets, it confidently fits a variety of 1.6 and 1.28 GPF HET models. Ease of use is a given, with adjustable refill levels that maintain great OEM performance. So say goodbye to constantly refilling your toilet and hello to an efficient, water-wise solution.

Fluidmaster Performax Toilet Flush Valve

Fluidmaster Performax Toilet Flush Valve | Image

The Fluidmaster Performax Universal Toilet Fill Valve is a performance standard-setting product with new upgrades that encourage water savings and faster installation. Its universal design fits most toilet brands, and the EZ-twist shank height adjustment caters to tanks of varying sizes. Its adjustable tank and bowl water levels make it ideal for use in 1.28 GPF and 1.6 GPF toilets, and even for pre-1994 3.5 GPF toilets.

The easy-to-use dials enable custom water use per flush, contributing to water efficiency. This fill valve has been crafted to save water and avoid contaminating fresh water supplies as it is a code-approved, anti-siphon design. It comes complete with a fill valve, washer, locknut, tube, and clip to ensure a comprehensive replacement of your toilet fill valve.

Korky 528xbp High-Performance Toilet Fill Valve

Korky 528xbp High-Performance Toilet Fill Valve | Image

Experience a hassle-free toilet experience with the Korky 2X Long Life Toilet Fill Valve. Designed for improved performance and compatibility, this fill valve fits 99% of toilets and delivers just the right amount of water to the bowl, making it perfect for HET toilets. Known for its quiet operation, sturdiness, and durability, the Korky toilet fill valve boasts a unique twist-lock adjustment for easy installation and adjustment.

Buyer's Guide

Welcome to our Buyer's Guide for Toilet Fill Valves! In this section, we'll provide you with a comprehensive understanding of important features, considerations, and general advice about this product category. We aim to equip you with all the essential information, so you can make an informed decision when purchasing a Toilet Fill Valve. Remember, we won't be listing any specific product picks or external resources in this guide. Let's dive in!

What is a Toilet Fill Valve?

A Toilet Fill Valve, also known as a Toilet Tank Valve or a Fill Valve, is a device that controls the amount of water flowing into the toilet tank during the refilling process after a flush. It plays a crucial role in conserving water, ensuring efficient flushing, and preventing frequent plumbing issues. Toilet Fill Valves come in various styles and models, with some of the most common types being float-operated, pressure-assisted, and electronic models.

Factors to Consider When Choosing a Toilet Fill Valve

When selecting a Toilet Fill Valve, consider the following factors to ensure optimal performance and cost-effectiveness. These factors include compatibility with your toilet tank, water conservation features, ease of installation, and durability. It’s essential to choose a valve that fits your toilet model and provides efficient water management.

Benefits and Drawbacks of Different Toilet Fill Valve Types

There are different types of Toilet Fill Valves, each with its unique benefits and drawbacks. Float-operated valves are simple and cost-effective, but they may be less accurate in regulating water flow. Pressure-assisted valves are known for their power, but they can be louder and more complex to install. Electronic valves offer precision and automated water management but tend to be more expensive. Research the features best suited for your needs before making a purchase decision.

General Advice for Toilet Fill Valve Purchase and Maintenance

To ensure a smooth and hassle-free experience with your Toilet Fill Valve, follow these general tips:

  1. Measure your toilet tank to determine the appropriate valve size, 2. Read reviews and compare specifications to choose the right product, 3. Consult with a professional plumber or hardware store associate for assistance, 4. Perform regular cleaning and maintenance to prevent buildup and ensure proper function. By taking these steps, you can maximize the efficiency and longevity of your Toilet Fill Valve.

FAQ

What are toilet fill valves and why are they important?

Toilet fill valves regulate the flow of water into your tank, ensuring it refills after every flush. They are crucial to proper toilet function. Furthermore, they help conserve water by avoiding water waste during each refill. Some advanced fill valves also reduce noise and enhance performance. For instance, dual-flush toilet fill valves enable you to choose between half and full flushes, saving even more water and reducing your water bill.

What are the different types of toilet fill valves?

There are various types of toilet fill valves available. Traditional gravity fill valves rely on gravity to control the water flow, while float-operated fill valves use a float to regulate the water level. Diaphragm fill valves are more advanced, using a flexible diaphragm to manage water flow. Advanced fill valves include those with dual-flush technology or silent-fill systems. Additionally, some fill valves are designed for high-efficiency toilets.

How do I select the right toilet fill valve?

Four key factors should guide your decision when choosing a fill valve. First, ascertain the type of toilet you have, as different valves work for different types of toilets. Second, consider the features you want; for example, do you want a silent-fill system? Third, check if the fill valve is compatible with your toilet tank. Lastly, read the product specifications carefully before making a purchase.

How much do toilet fill valves cost?

Toilet fill valve prices vary based on type and features. Basic valves can be purchased for under $20, while advanced valves with features like dual-flush technology and silent-fill systems can range from $20 to $50 or more. Consider the cost savings that a fill valve can provide, as well as its durability, before making a purchase.

Can I install a toilet fill valve myself?

Installing a toilet fill valve is usually a simple process that can be done without professional assistance. Most valves come with clear installation instructions, and the process typically entails unscrewing the old valve, attaching the new valve to the tank, and adjusting its height for proper water level. However, if you are uncomfortable with DIY plumbing, consider hiring a professional for installation. Moreover, if your toilet system is particularly old or complex, it is best to leave the installation to a professional.

How do I know when my toilet fill valve needs replacing?

If your toilet does not refill properly after each flush or wastes excess water, it may be time to replace your fill valve. Other signs include frequent leaks, odd noises during refill, and improper tank filling. Consult a professional plumber if you suspect the issue is with your fill valve.

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