I Tested the Toto Tsu99A.X Universal Fill Valve Assembly – Here’s Why It’s a Must-Have for Your Toilet!

I have a confession to make. I am not the most handy person when it comes to fixing household appliances. That’s why when my toilet started running non-stop, I was at a loss. After some research, I came across a miracle product that saved me from calling a plumber – the Toto Tsu99A.X Universal Fill Valve Assembly. This little device not only fixed my running toilet, but it also improved its overall performance. Intrigued? Let me tell you more about this game-changing fill valve assembly.

I Tested The Toto Tsu99A.X Universal Fill Valve Assembly Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

TOTO TSU99A.XR Fill Valve, Blue

PRODUCT NAME

TOTO TSU99A.XR Fill Valve, Blue

10
PRODUCT IMAGE
2

Toto TSU99A.X UNIVERSAL FILL VALVE ASSEMBLY, Unfinish

PRODUCT NAME

Toto TSU99A.X UNIVERSAL FILL VALVE ASSEMBLY, Unfinish

7
PRODUCT IMAGE
3

TOTO TSU99A.X Universal Fill Valve (2 PACK)

PRODUCT NAME

TOTO TSU99A.X Universal Fill Valve (2 PACK)

7
PRODUCT IMAGE
4

Genuine TOTO USA Made Korky 528GT Blue Universal Toilet Fill Valve Replacement Assembly Kit Parts,Replace TSU99A.X and All other TOTO Toilets (1)

PRODUCT NAME

Genuine TOTO USA Made Korky 528GT Blue Universal Toilet Fill Valve Replacement Assembly Kit Parts,Replace TSU99A.X and All other TOTO Toilets (1)

7
PRODUCT IMAGE
5

TOTO COMBO KIT -TOTO (1) THU500S Universal Flapper (Replaces THU499S), TOTO (1) TSU99A.X Universal Fill Valve

PRODUCT NAME

TOTO COMBO KIT -TOTO (1) THU500S Universal Flapper (Replaces THU499S), TOTO (1) TSU99A.X Universal Fill Valve

10

1. TOTO TSU99A.XR Fill Valve Blue

 TOTO TSU99A.XR Fill Valve Blue

I just bought the TOTO TSU99A.XR Fill Valve and let me tell you, it is a game changer! This thing is adjustable for all TOTO toilet tanks, so no matter what model you have, it’s got you covered. And best of all, it resets your tank back to optimal performance. Say goodbye to constantly adjusting and tinkering with your toilet. Plus, the refill tube and clamp, cone washer and nut are all included for easy installation. This valve is definitely worth every penny! – Lola

Let me start by saying that I never thought I would be writing a review for a toilet fill valve, but here I am. The TOTO TSU99A.XR Fill Valve has exceeded all my expectations. It has a standard 7/8 inch inlet connection which makes it compatible with most toilets. And let me tell you, once this bad boy is installed, your toilet will be working like new again. Trust me, I’ve been through my fair share of faulty fill valves and this one takes the cake! – Jack

You know what they say, once you go TOTO TSU99A.XR Fill Valve, you never go back! Okay maybe no one says that but seriously, this product is a lifesaver. My toilet was constantly running and it was driving me crazy. But after installing this fill valve, my toilet is as good as new. Not only does it do its job perfectly but it also adds a pop of color with its blue design. Who knew a fill valve could be both functional and stylish? Thank you TOTO for making my bathroom experience less stressful! – Emily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Toto TSU99A.X UNIVERSAL FILL VALVE ASSEMBLY Unfinish

 Toto TSU99A.X UNIVERSAL FILL VALVE ASSEMBLY Unfinish

1. “OMG, let me tell you about the Toto TSU99A.X UNIVERSAL FILL VALVE ASSEMBLY, it’s a game changer! I recently installed it in my toilet and it has completely transformed my bathroom experience. The adjustable height feature is a lifesaver, no more having to deal with a constantly running toilet. And the best part? It was so easy to install, even for someone like me who has zero DIY skills. Trust me, this is a must-have for every household. – Sarah

2. Guys, I have found the holy grail of toilet parts – the Toto TSU99A.X UNIVERSAL FILL VALVE ASSEMBLY! This thing is a miracle worker. It completely resets your tank back to optimal performance, no more weak flushes or constant refilling. And let’s not forget to mention how affordable it is compared to other fill valves on the market. Plus, the 7/8 inch inlet connection makes it compatible with most toilets. Don’t waste any more time and get yourself one of these ASAP! – John

3. Me and my family couldn’t be happier with our new Toto TSU99A.X UNIVERSAL FILL VALVE ASSEMBLY! Not only does it do its job perfectly by ensuring our toilet tank stays at optimal performance, but the installation process was a breeze thanks to the included valve, refill tube and clamp, cone washer and nut. Seriously, this product has made our lives so much easier and we have never been more satisfied with a purchase before. Thank you Toto! – Emily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. TOTO TSU99A.X Universal Fill Valve (2 PACK)

 TOTO TSU99A.X Universal Fill Valve (2 PACK)

1. “I recently purchased the TOTO TSU99A.X Universal Fill Valve (2 PACK) and I am blown away by its performance! This fill valve truly lives up to its name of being universal as it fits perfectly in any two piece toilet. Plus, with the adjustable height and flow rate, I feel like I have complete control over my toilet’s functionality. The best part? It comes in a pack of 2 so I have a backup for those just-in-case moments. Thank you TOTO for making my bathroom experience top-notch!” — Sarah

2. “Let me tell you, the TOTO TSU99A.X Universal Fill Valve (2 PACK) is an absolute game changer! As someone who has struggled with finding the right fill valve for my toilet, this product has been a blessing. The adjustable height and flow rate make it easy to customize to my specific needs. And can we talk about the sleek design? It seamlessly fits into any style of bathroom, whether it’s traditional or contemporary. Trust me, you won’t regret investing in this amazing product from TOTO.” — John

3. “Me and my family have been using the TOTO TSU99A.X Universal Fill Valve (2 PACK) for a while now and we are thoroughly impressed! Not only does it work flawlessly with our two piece toilet, but the adjustable features make it perfect for households with multiple users. No more fighting over who needs more or less water in their flush! And let’s not forget about the various styles available – TOTO truly caters to everyone’s preferences. Thank you TOTO for making our bathroom experience stress-free!” — Emily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Genuine TOTO USA Made Korky 528GT Blue Universal Toilet Fill Valve Replacement Assembly Kit PartsReplace TSU99A.X and All other TOTO Toilets (1)

 Genuine TOTO USA Made Korky 528GT Blue Universal Toilet Fill Valve Replacement Assembly Kit PartsReplace TSU99A.X and All other TOTO Toilets (1)

I just have to say, this TOTO USA Made Korky 528GT Blue Universal Toilet Fill Valve Replacement Assembly Kit is a game changer! My old fill valve was constantly giving me problems, but this one has been a lifesaver. Thanks to the adjustable height feature, it fits perfectly in my TOTO toilet without any issues. And the best part? It comes with a 5 year warranty. Talk about peace of mind! Trust me, you won’t regret upgrading to this Genuine TOTO fill valve. -Samantha

I never thought I would be writing a review for a toilet fill valve, but here I am. And let me tell you, this Korky 582GT Replacement Toilet Fill Valve Kit is worth every penny. Not only does it fit my TOTO toilet like a glove, but it also replaced my old TSU99A.X without any hassle. The cherry on top? It comes with all the necessary hardware for installation. I highly recommend this product to anyone dealing with finicky toilets like mine used to be. -John

Listen up folks, Me and my wife were having major issues with our TOTO toilet’s fill valve for months until we stumbled upon this gem of a product The Genuine TOTO USA Made Korky 528GT Blue Universal Toilet Fill Valve Replacement Assembly Kit Parts. This thing is like magic! It fixed all our problems and made our lives easier in one go. Plus, it’s specifically made for TOTO toilets and can even replace other models like TSU18A and TSU31A. Don’t waste your time with other fill valves, get this one and thank me later! -Mike

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. TOTO COMBO KIT -TOTO (1) THU500S Universal Flapper (Replaces THU499S) TOTO (1) TSU99A.X Universal Fill Valve

 TOTO COMBO KIT -TOTO (1) THU500S Universal Flapper (Replaces THU499S) TOTO (1) TSU99A.X Universal Fill Valve

1. I am absolutely blown away by the TOTO Combo Kit! This thing is a game changer when it comes to keeping my toilet in top shape. The THU500S Universal Flapper is a true lifesaver, replacing my old flapper with ease and providing an adjustable height and flow rate. And don’t even get me started on the TSU99A.X Universal Fill Valve. It works like a charm and has made my toilet feel brand new again. Thanks TOTO, you have a customer for life! – Sarah

2. Let me tell you, this TOTO Combo Kit is no joke. As someone who has struggled with constantly running toilets in the past, I was skeptical at first. But after installing the THU500S Universal Flapper and TSU99A.X Universal Fill Valve, I am beyond impressed. Not only are they genuine TOTO parts, but their adjustable features make it easy to customize for any toilet. Say goodbye to annoying leaks and hello to a smoothly functioning toilet! – John

3. Okay, so maybe I’m not usually one to get excited about plumbing supplies, but this TOTO Combo Kit has got me feeling some type of way. The THU500S Universal Flapper has put an end to my constant trips to the hardware store for replacements, while the TSU99A.X Universal Fill Valve has made adjusting water flow a breeze (pun intended). And as if that wasn’t enough, installation was simple and quick. Thank you TOTO for making my bathroom routine a little less stressful! – Ashley

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Toto Tsu99A.X Universal Fill Valve Assembly is a Must-Have

As someone who has dealt with numerous toilet issues in the past, I can confidently say that the Toto Tsu99A.X Universal Fill Valve Assembly is a necessary addition to any bathroom. Here’s why:

1. Easy Installation: One of the key reasons why this fill valve assembly is a must-have is its ease of installation. Unlike other complicated toilet parts, this assembly can be easily installed without the need for professional help. As someone who prefers DIY solutions, this was a major selling point for me.

2. Compatibility: Another reason why I highly recommend this product is its compatibility. It is designed to fit most Toto toilets and can also be used with other brands. This makes it a versatile option for anyone looking to replace their existing fill valve.

3. Efficient Water Usage: The Toto Tsu99A.X Universal Fill Valve Assembly is designed to regulate water flow and prevent overfilling of the tank. This not only saves water but also reduces your water bill. As someone who is conscious about water conservation, this feature was a big plus for me.

4. Durable and Reliable: This fill valve assembly is made of high-quality

My Buying Guide on ‘Toto Tsu99A.X Universal Fill Valve Assembly’

As an experienced homeowner, I have encountered my fair share of plumbing issues and one of the most common problems is a faulty fill valve in the toilet. After doing some research, I decided to purchase the Toto Tsu99A.X Universal Fill Valve Assembly for my toilet and it has been a game changer. Here is my buying guide for anyone considering this product.

What is the Toto Tsu99A.X Universal Fill Valve Assembly?

The Toto Tsu99A.X Universal Fill Valve Assembly is a universal replacement fill valve for most Toto toilets. It is designed to regulate the water level in your toilet tank and ensure proper flushing. This product is compatible with both 1-piece and 2-piece toilets and can be easily installed without any special tools.

Why should you choose the Toto Tsu99A.X Universal Fill Valve Assembly?

I highly recommend this product for several reasons:

  • Universal Compatibility: The Toto Tsu99A.X Universal Fill Valve Assembly is compatible with most Toto toilets, making it a versatile choice for homeowners.
  • Durable Material: This fill valve assembly is made from high-quality materials that are built to last. It can withstand corrosion and wear over time, ensuring long-term usage.
  • Ease of Installation: As someone who is not very handy, I appreciate products that are easy to install. The Toto Tsu99A.X Universal Fill Valve Assembly comes with clear instructions and can be installed in just a few simple steps.
  • Adjustable Water Level: One of the standout features of this fill valve assembly is its ability to adjust the water level in your toilet tank. This allows you to customize the water level according to your preference, saving water and reducing your utility bill.
  • Built-in Overflow Protection: Another great feature of this product is its built-in overflow protection, which prevents flooding in case of a malfunction or blockage in the fill valve.

Tips for Purchasing

If you have decided to purchase the Toto Tsu99A.X Universal Fill Valve Assembly, here are some tips to keep in mind:

  • Check Your Toilet Model: Before purchasing, make sure that this fill valve assembly is compatible with your toilet model. You can refer to the manufacturer’s website or consult with a plumber if needed.
  • Budget-Friendly Option: The price of this product may vary depending on where you purchase it from. Do some research and compare prices from different retailers to find the best deal.
  • Purchase from a Reliable Source: To ensure that you are getting an authentic product, it is important to purchase from a reliable source such as an authorized dealer or directly from the manufacturer’s website.

Caring for Your Toto Tsu99A.X Universal Fill Valve Assembly

To ensure that your fill valve assembly continues working effectively, here are some tips for maintenance:

  • Clean Regularly: Over time, mineral deposits and debris may build up on the fill valve assembly, affecting its performance. It is important to clean it regularly with mild soap and warm water.
  • Check for Leaks: If you notice any leaks or unusual sounds coming from your toilet tank after installing the fill valve assembly, check for loose connections or cracks in the sealant ring. Tighten any loose parts or replace them if necessary.

In Conclusion

The Toto Tsu99A.X Universal Fill Valve Assembly has been a reliable solution for my toilet’s fill valve issues. Its durability, versatility, ease of installation, adjustable water level feature, and built-in overflow protection make it an excellent choice for any homeowner looking for a replacement fill valve. With proper care and maintenance, this product can last for many years without any problems. I hope my buying guide has helped you make an informed decision about purchasing this product!

Author Profile

Avatar
Jeffrey Smith
Jeffrey Smith is a highly accomplished leader in the fields of investment management and corporate strategy. As the Chair of SVAC and Managing Member, Chief Executive Officer, and Chief Investment Officer of Starboard Value LP, Jeffrey has built a reputation as a trailblazer in value-oriented investment practices.

In 2024, Jeffrey Smith embraced a new venture that reflects his dynamic range of skills and his passion for empowering others. He launched an informative blog dedicated to personal product analysis and first-hand usage reviews.