Your toilet’s fill valve is more crucial than you think. Without a quality fill valve in place, your toilet will start to leak water constantly into the bowl.
While it might not seem like your toilet is using that much water, even the tiniest of these leaks can lead to a water bill in the range of thousands of dollars.
If your toilet isn’t flushing properly or the tank isn’t filling as it should, chances are that your toilet fill valve is to blame. But with so many different types of toilet fill valve on the market, how can you find the best toilet fill valve for your home?
It’s crucial that you buy the right model for your toilet, as otherwise you’ll have wasted money on a part that you can’t use.
We’ve decided to take the hard work out of the process for you! We researched and reviewed hundreds of models to find the best toilet fill valves available.
You can rest assured that these parts will be ideal for your home toilet!
Best Toilet Fill Valve Reviews
The Fluidmaster universal toilet fill valve is just the thing you need to fix your loud, faulty toilet. This particular fill valve makes the ideal replacement for inefficient fill and flush valves.
This can help you to solve some of the most common problems that can occur with your toilet.
What’s really great about this particular fill valve is that it comes in a universal design. This will be suitable for use in toilet tanks between 1.6 to 3.5 gallons.
The toilet fill valve can be adjusted between 9 to 14 inches so that it can fit into most 2 inch flush valve toilets. So you can easily adjust this fill valve to suit the toilet that you have in your home.
Another great feature of this particular fill valve is that it is corrosion resistant. The flappers have been constructed using corrosion resistant Microban materials.
This will prevent it from breaking down over time which can cause leaks in your toilet. This will be especially useful in hard water areas.
This particular toilet fill valve will be super easy to install in your home. You can get it installed in your toilet within just 10 minutes or less.
The fill valve will come with all the essential hardware you need to install it. There is also a full set of instructions included for how to install it correctly.
- Easy to install – can easily be installed in your toilet tank within 10 minutes
- Universal design– can be adjusted to suit tanks of between 1.6 to 3.5 gallons
- Budget friendly – more affordable than expensive designer parts
- Dual flush – not suitable for dual flush toilets
The Korky universal toilet fill valve is the ideal choice if you’re looking for a fill valve that will be super easy to install in your toilet. This particular fill valve can be installed within 5 minutes!
It comes with a twist-lock adjustment that makes installation even easier. You can easily adjust the fill valve between 7.75 inches to 13.5 inches.
What’s really great about this particular fill valve is that it features a universal design. It can be adjusted to suit your particular toilet tank in your home.
It can easily replace any ballcocks that have worn down in different types of toilets. This particular fill valve is suitable for use with 2-piece and 1-piece toilets.
You’ll have everything you need to install this fill valve included as standard. This fill valve comes with a refill tube, a metal refill tube clip, mounting nut, cone washer, coupling nut, tamper proof key, as well as a full list of comprehensive instructions to help you.
Another great feature of this particular fill valve is that it uses quality materials. The parts are made using a long lasting chlorazone red rubber.
So you won’t have to worry about your new fill valve degrading away after a short period of time. It will be able to last you for up to 5 years.
- Universal – features an adjustable design that can be used with 2-piece and 1-piece toilets
- Durable – exclusively made using long lasting chlorazone red rubber
- Easy to install – includes all of the essential hardware components you need for installation
- Loud – this fill valve is on the louder side
The Kohler silent fill valve will be ideal for those looking for a quieter alternative to generic fill valves. This particular fill valve has been designed to silently fill your toilet tank.
So you won’t have to worry about any loud gushing noises each time you flush the toilet!
A handy feature of this particular fill valve is that it can be used to save water. Ideal for those who are conscious of their carbon footprint! It comes with multiple fill rate inserts to help you find the best fill rate for your needs.
This fill valve can also work to optimize flush performance, so you won’t have to worry about wasting any water each time you need to flush your toilet.
What’s really great about the Kohler silent fill valve is that it can be adjusted to fit the height of your Kohler toilet. It’s suitable for use with all class five Kohler toilets, so as long as you have one of their toilets in your home this fill valve will be the perfect fit.
You can also check to make sure that this particular fill valve is suitable for the toilet model that you have in your home.
Another handy feature of this particular fill valve is that it’s available in multipacks. So you can easily stock up on multiple valves to last you for many years to come!
This will save you from having to hunt down the right part for your Kohler toilet in 5 years’ time when the fill valve needs to be replaced.
- Silent – designed for near silent operation to avoid noisy toilets
- Saves water – easily adjust the fill rate to help conserve water and optimize flush performance
- Kohler toilets – designed specially for use with Kohler toilets
- Instructions – some customers felt the instructions for installation could have been clearer
The TOTO adjustable replacement fill valve has been designed to be used with all TOTO toilet tanks. This particular fill valve features an adjustable height so that you can easily fit it into your toilet tank.
Ideal if you’re worried about finding the right sized part for your TOTO toilet tank!
What’s really great about this particular toilet fill valve is that it has been designed to return your TOTO toilet back to its optimal performance.
So you won’t have to worry about your TOTO toilet wasting any of that precious water. And you certainly won’t have to worry about receiving any scary water bills!
You’ll get everything you need for a smooth installation with this fill valve. Included in your purchase will be the valve, refill tube, clamp, cone washer, and nut.
This will make it even easier to install in your toilet tank. You can even install it yourself!
This particular toilet fill valve features a universal design for all TOTO toilets. So as long as your toilet is a TOTO model, you can rest assured that it will be able to fit.
This fill valve is suitable for use with a standard 7.8 inch inlet connection. There’s a choice between 1 or 2 units depending on how many you need to replace in your home.
- TOTO toilets – suitable for use with all TOTO toilets
- Adjustable height – can be adjusted to suit all TOTO toilet models
- Easy to install – includes all the essential hardware you need to install the fill valve
- Pricey – one of the more expensive options
The Hibbent universal toilet fill valve replacement kit will be ideal if you’re not entirely sure what fill valve to get for your toilet. This particular fill valve has been designed to work with the vast majority of toilets. This includes the majority of the most popular American toilet brands such as Kohler, Toto, and many more.
You’ll be able to say goodbye to that irritating loud toilet when you’ve got this fill valve installed. This Hibbent fill valve works to get rid of any cracked, noisy, and slow filling valves to leave you with a beautifully quiet toilet. You won’t have to worry about hearing that loud toilet ever again with this fill valve in your tank.
What’s really great about the Hibbent universal toilet fill valve is that you can easily adjust the height to suit your needs. The valve height can be adjusted between 7.8 inches and 13 inches.
Ideal if you don’t know what height valve your tank needs. It is super easy to install in your tank and includes all of the necessary hardware you need to do so.
Another great feature of this fill valve is that it works to help maximize the performance of your toilet. It can also help you to save water!
So you won’t have to worry about killing those polar bears by wasting unnecessary amounts of water from your toilet.
- Universal design – suitable for use with the vast majority of American branded toilets
- Quiet – easily replaces any loud, broken fill valve that you have in your tank
- Adjustable height – height of the valve can be adjusted between 7.8 inches and 13 inches
- Pricey – on the pricier end of the scale
Searching for the best toilet fill valve for your toilet can be a difficult task. While it may be tempting to opt for the first toilet fill valve that you discover, you will need to bear a few things in mind first.
Most importantly, you will need to ensure that your chosen fill valve is actually suitable for use with your particular toilet. Otherwise you could have just wasted your money!
We’ve collated all of our essential research criteria in a helpful buyer’s guide. This should help to give you all the information you need to know before you commit to buying a new fill valve for your toilet. As long as you’ve considered the below information, you can rest assured that you’re making a fully informed decision.
Take a look at everything you need to know about toilet fill valves below, or skip ahead to the frequently asked questions!
When it comes to choosing the best fill valve for your toilet, you should opt for a model that features a universal design. This should then allow you to adjust the height of the valve itself so that it can suit a variety of toilet heights. You also won’t have to stress that you’ve wasted money on a fill valve you can’t use!
If you’re still not sure that your chosen fill valve is compatible with your particular toilet, you can always consult with your local plumber. They should be able to advise you on which is the right model to get for your particular toilet.
Easy to install
You will of course want to opt for a fill valve that is super easy to install. These can be installed by yourself, and you won’t have to pay your local plumber a fee to come and do the job for you. You should ensure that your chosen fill valve comes with all the hardware components that you will need to replace your broken fill valve.
Another important factor to bear in mind is whether your fill valve comes with a full set of instructions. These should be able to help you through the process to get your new fill valve installed.
Flow or refill rate:
The time that the toilet tank takes to refill once you flush is what we call the refill rate. If your toilet has a fast flow and refill rate that means you will use the toilet soon after a flush. The feature is very useful, especially for those living in large households with many people.
The fill valve in your toilet will naturally start to wear away over time. The longest that it will last you is for between 4 to 5 years. So you will want to choose a fill valve that has been made using durable, long lasting materials so that it will last you for as long as possible.
This will be particularly important if you live in an area with hard water. This can wear away at the elements of your fill valve quicker, especially if poor quality parts have been used. You should opt for a fill valve that has used better quality materials so that it will last you longer. We’d recommend opting for long lasting components such as chlorazone red rubber.
Another factor to consider is the level of noise you want from your chosen toilet fill valve. Some people may be tempted to opt for the cheap and cheerful options, however, you should bear in mind that this might mean you have to put up with a noisy fill valve.
If noise is something that’s going to bother you each time you head to the bathroom, then you should opt for a quieter fill valve. This will be able to do the job quietly, so you’re less likely to notice it each time you have to walk around the house near the bathroom.
Height adjusting features:
You need to measure the height of your toilet tank is essential when looking for the right fit. Many modern fill valves are easy to adjust, but you should check the height limits on the description. If you measure the tank before heading to the store, you will have confidence in your device.
If you’re conscious of your water bill or your carbon footprint, you should opt for a fill valve that is highly efficient. This will help you to optimize the performance of your toilet and will save you from wasting any unnecessary water.
You should also look for a fill valve that allows you to adjust the fill rate of your tank. This will work to make your toilet more efficient, and ensure that no water is wasted.
If you have a toilet that’s tricky to find parts for, it might be worth considering choosing a model of fill valve that comes in multipacks. This way you can buy more than one fill valve, and keep the spare ready for when your next fill valve will need to be replaced in a few years’ time.
Frequently Asked Questions
Which toilet tank fill valve is the best?
The best toilet fill valves are:
- Fluidmaster Universal Toilet Fill Valve
- Korky Universal Toilet Fill Valve
- Kohler Silent Fill Valve
- TOTO Adjustable Replacement Fill Valve
- Hibbent Universal Toilet Fill Valve
How do you know if your fill valve is bad?
One of the immediate indicators that your fill valve has gone bad is when it’s started leaking water into your toilet bowl. You may also notice that your toilet tank is taking longer than normal to fill.
Or perhaps your toilet is refusing to flush or demonstrates a weaker flush. These are all indications that your fill valve has gone bad and needs to be replaced.
How long do toilet fill valves last?
Your toilet fill valve should last you for anything between 4 to 5 years, as long as you maintain it properly. This will also be reflected in the quality of the toilet fill valve that you opt for.
A poor quality toilet fill valve won’t last you very long.