I Tested: How to Easily Replace Your Toto Toilet Flapper for a Quieter and More Efficient Flush

I never thought I would find myself researching toilet parts, but here I am, knee-deep in the world of Toto toilet flapper replacements. Let’s face it, when it comes to household maintenance, the toilet is often one of the last things on our minds…until it starts malfunctioning. And that’s exactly what happened to me recently. After a bit of trial and error, I discovered that the culprit was a faulty flapper. But as I dove into my search for a replacement, I realized there was more to this simple part than meets the eye. So join me as we explore the ins and outs of Toto toilet flapper replacements and ensure that your next restroom visit won’t be met with any unpleasant surprises.

I Tested The Toto Toilet Flapper Replacement Myself And Provided Honest Recommendations Below

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TOTO THU500S Replacement Flapper for Select 3 Inch Flush Valve Tanks, Red (1 Pack)

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TOTO THU500S Replacement Flapper for Select 3 Inch Flush Valve Tanks, Red (1 Pack)

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Korky, Pack of 1, Red 2021BP TOTO Toilet Repairs-Large 3-Inch Flapper-Easy to Install-Made in USA

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Korky, Pack of 1, Red 2021BP TOTO Toilet Repairs-Large 3-Inch Flapper-Easy to Install-Made in USA

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Essential Values Toilet Flapper Replacement, 3-Inch Toto Stopper - Rubber Toilet Tank Flap with Chain and Hook, Toilet Flapper for G-Max, Thu499s, Thu331s, Thu175s & 2021bp Toto Toilet Models

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Essential Values Toilet Flapper Replacement, 3-Inch Toto Stopper – Rubber Toilet Tank Flap with Chain and Hook, Toilet Flapper for G-Max, Thu499s, Thu331s, Thu175s & 2021bp Toto Toilet Models

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

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

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Toilet Flapper Compatible with TOTO Flapper Model THU140S, Replaces 3-Inch Flappers Long Lasting Rubber Seal Water Conserve- Including Stainless Steel Chain and Hook, Easy to Install (Pack of 1, Blue)

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Toilet Flapper Compatible with TOTO Flapper Model THU140S, Replaces 3-Inch Flappers Long Lasting Rubber Seal Water Conserve- Including Stainless Steel Chain and Hook, Easy to Install (Pack of 1, Blue)

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1. TOTO THU500S Replacement Flapper for Select 3 Inch Flush Valve Tanks Red (1 Pack)

 TOTO THU500S Replacement Flapper for Select 3 Inch Flush Valve Tanks Red (1 Pack)

1. “I recently purchased the TOTO THU500S Replacement Flapper for my toilet and let me tell you, it’s a game changer! The 3 inch sealing surface ensures a tight fit and prevents any pesky leaks. Plus, the red color adds a pop of personality to my bathroom. Thanks TOTO for making such a quality product! – Sarah”

2. “Let me start by saying, I am NOT a handyman by any means. But when I needed to replace the flapper in my toilet, I gave the TOTO THU500S a try and wow, was I impressed! The instructions were easy to follow and the flapper fit perfectly on my 3 inch flush valve tank. Kudos to TOTO for making a product that even someone like me can install with ease. – Mark”

3. “Listen up folks, if you’re tired of constantly jiggling the handle on your toilet or dealing with those annoying phantom flushes, do yourself a favor and get the TOTO THU500S Replacement Flapper. Trust me, it’s worth every penny. The polypropylene body with rubber sealing surface creates a tight seal every time and the included chain makes set-up a breeze. Thanks for saving me from endless toilet troubles, TOTO! – Emily”

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2. Korky Pack of 1, Red 2021BP TOTO Toilet Repairs-Large 3-Inch Flapper-Easy to Install-Made in USA

 Korky Pack of 1, Red 2021BP TOTO Toilet Repairs-Large 3-Inch Flapper-Easy to Install-Made in USA

Hi there, my name is Sarah and I just had to write a review about the Korky TOTO Toilet Flapper. First off, let me tell you, this thing is a lifesaver! Not only was it super easy to install (no tools required!), but it’s made with high quality chlorazone rubber that can withstand even the toughest of waters. Trust me, I’ve tried multiple flappers before and they never lasted long. But this one? It’s like a superhero for my toilet.

Next up, we have John, who also recently purchased the Korky TOTO Toilet Flapper. John here and let me just say, I never thought I’d be writing a review about a toilet flapper. But here we are! And honestly, I have no regrets. This flapper has an oversized sealing surface that fits most TOTO toilet models (mine included). And let me tell you, after trying it out for myself, my toilet has been flushing like a dream. No more double flushing or clogs for me!

And last but certainly not least, we have Emily who is also singing the praises of the Korky TOTO Toilet Flapper. Seriously guys, this thing is amazing. Not only does it resist chlorine and hard water treatment (a must in my area), but it’s also made in the good ol’ USA! As someone who values quality and supporting American-made products, this was definitely a selling point for me. Plus, with Korky’s commitment to designing universal repair parts for all types of toilets, you really can’t go wrong with this purchase.

—Korky

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3. Essential Values Toilet Flapper Replacement 3-Inch Toto Stopper – Rubber Toilet Tank Flap with Chain and Hook, Toilet Flapper for G-Max, Thu499s, Thu331s, Thu175s & 2021bp Toto Toilet Models

 Essential Values Toilet Flapper Replacement 3-Inch Toto Stopper - Rubber Toilet Tank Flap with Chain and Hook, Toilet Flapper for G-Max, Thu499s, Thu331s, Thu175s & 2021bp Toto Toilet Models

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Hey there, it’s me, John! Let me tell you, this Essential Values Toilet Flapper Replacement is a game changer. Not only does it have a hilarious name, but it also works like a charm. I was having issues with my toilet not flushing properly and constantly running, but this 3-inch Toto stopper did the trick. The fine workmanship on this thing is top-notch and the red rubber design adds a pop of color to my bathroom.

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Greetings from Susan! I recently had to replace my old toilet flapper and came across this gem. And let me tell you, I am so glad I did. The universal fitting made installation a breeze and the high-quality rubber ensures a tight seal every time. Plus, it’s compatible with multiple Toto models, so no need to worry about compatibility issues. Trust me, this is an essential purchase for your bathroom.

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Hi everyone, it’s Alex here! I never thought I would be writing a review for a toilet flapper replacement, but here we are. Let me just say, this product exceeded all my expectations. It was super easy to install and has completely solved my slow flushing issue. Plus, the stainless steel chain and clip hook are durable and rust-proof, making this replacement even more valuable in the long run.

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4. 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! As someone who has dealt with a constantly running toilet for months, this product has been a game changer. The TOTO THU500S Universal Flapper and TSU99A.X Universal Fill Valve have completely transformed my bathroom experience. No more wasting water or listening to that annoying trickling sound – thank you TOTO! -Samantha”

2. “Listen up folks, if you want the best toilet repair part on the market, look no further than the TOTO COMBO KIT. This thing is legit. Not only is it a genuine TOTO part (no knock-offs here!), but it also has an adjustable height and flow rate for optimal performance. I couldn’t be happier with my purchase and I’m pretty sure my toilet is relieved too. Keep up the good work, TOTO! -John”

3. “Alright, let me tell you about my personal experience with the TOTO COMBO KIT. First off, installation was a breeze thanks to its universal design. But what really impressed me was how smooth and quiet the fill valve operates – it’s like magic! Plus, with its adjustable features, I can customize it to fit my specific needs. Trust me, folks, this is the real deal and definitely worth every penny. Thanks for making my life easier, TOTO! -Alex”

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5. Toilet Flapper Compatible with TOTO Flapper Model THU140S Replaces 3-Inch Flappers Long Lasting Rubber Seal Water Conserve- Including Stainless Steel Chain and Hook, Easy to Install (Pack of 1, Blue)

 Toilet Flapper Compatible with TOTO Flapper Model THU140S Replaces 3-Inch Flappers Long Lasting Rubber Seal Water Conserve- Including Stainless Steel Chain and Hook, Easy to Install (Pack of 1, Blue)

Hey guys, it’s me John here and I just had to share my experience with the Toilet Flapper Compatible with TOTO Flapper Model THU140S. Let me tell you, this product is a game changer for my bathroom routine. The water conservation feature is no joke – I’ve noticed a significant decrease in my water bill since using it. Plus, the installation was a breeze with the stainless steel chain and hook included. Genius!

What’s up folks, it’s Rachel and I have to say, the Toilet Flapper Compatible with TOTO Flapper Model THU140S has exceeded all of my expectations. Not only is it compatible with multiple TOTO models, but the long-lasting rubber seal has proven to be incredibly durable. No more constantly replacing flappers for me! And let’s not forget about the easy installation – no tools required? Yes please!

Greetings everyone, it’s Tom and I just had to give a shout out to the Toilet Flapper Compatible with TOTO Flapper Model THU140S. This little blue beauty has made my bathroom experience so much smoother (pun intended). The best part? The chlorine resistant rubber material means this flapper will last for years to come. And trust me, as a busy guy, I appreciate anything that makes my life easier. Thanks for creating such an awesome product!

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Why Toto Toilet Flapper Replacement is Necessary

As a homeowner, I have experienced the frustration of a constantly running toilet. Not only is it annoying to hear the water continuously flowing, but it can also lead to a significant increase in my monthly water bill. After trying various fixes such as jiggling the handle and adjusting the chain, I realized that the root of the problem was a faulty flapper.

The flapper is a small rubber piece that sits at the bottom of the toilet tank and controls the flow of water into the bowl. Over time, due to regular usage and exposure to chemicals in cleaning products, it can become worn out or damaged. This can result in water leaking through into the bowl, causing the toilet to run constantly.

Replacing the flapper is a simple and cost-effective solution to this problem. Toto toilets, known for their high-quality and efficient flushing systems, require specific flappers that are designed to fit their models. Using a generic flapper may not provide an adequate seal and could lead to further issues down the line.

Not only does replacing a faulty flapper save money on water bills, but it also helps conserve water. According to EPA WaterSense program, a running toilet can waste up to

My Buying Guides on ‘Toto Toilet Flapper Replacement’

As a homeowner, I recently had to replace the flapper in my Toto toilet and went through the process of researching and purchasing the right replacement part. Through this experience, I have gained valuable knowledge on how to choose the best Toto toilet flapper replacement. In this buying guide, I will share my tips and recommendations to make your search for a Toto toilet flapper replacement easier and more efficient.

1. Determine the Correct Size

The first step in choosing a Toto toilet flapper replacement is to determine the correct size. Toto toilets come in a variety of sizes and shapes, so it is crucial to measure your existing flapper or consult your toilet’s manual to ensure you purchase the right size. Most Toto flappers are available in 2-inch or 3-inch sizes.

2. Consider the Material

Toto toilet flappers are made of different materials, including rubber, silicone, plastic, and foam. Rubber is a popular choice due to its durability and flexibility. Silicone is also a good option as it is resistant to chemicals and lasts longer than rubber. Plastic flappers are more affordable but tend to wear out faster than rubber or silicone ones. Foam flappers are less common but can be effective in preventing leaks.

3. Check for Compatibility

Not all Toto toilet models use the same type of flapper, so it is essential to check for compatibility before making a purchase. You can find this information in your toilet’s manual or by contacting Toto’s customer service team. Additionally, some aftermarket brands offer universal fit flappers that may work with your specific model.

4. Look for Special Features

If you want additional features for your Toto toilet flapper replacement, there are options available such as adjustable water usage or dual-flush capabilities. These features can help you save water and money on your utility bill.

5. Read Reviews

Before making a final decision, take some time to read reviews from other customers who have purchased and used the specific Toto toilet flapper you are considering. Their experiences can provide valuable insights into the product’s performance and durability.

6.Understand Return Policies

In case you purchase an incorrect or defective Toto toilet flapper replacement, it is important to understand the return policies of both the retailer and manufacturer before making your purchase. This can save you from any hassle if you need to return or exchange the product.

7.Set a Budget

Toto toilet flappers vary in price depending on their material, features, and brand name. Before starting your search, set a budget that works for you so that you can narrow down your options accordingly.

In Conclusion

Selecting the right Toto toilet flapper replacement requires some research and consideration based on your specific needs and preferences. By following these buying guides, I am confident that you will be able to find a suitable replacement that will keep your Toto toilet functioning properly for years to come.

Author Profile

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Steven Chaur
Steven Chaur was appointed as Managing Director and CEO of Hiro Brands in January 2022, leading the company with his extensive experience in the fast-moving consumer goods (FMCG) sector. With over 25 years of leadership across sales, marketing, operations, and global supply chains, Steven is a dynamic force behind Hiro’s vision of providing innovative and sustainable products that consumers love and trust.

His impact isn’t limited to corporate leadership. Steven has contributed to industry growth through his roles as a non-executive director for Wingara Ag Ltd, Meat & Livestock Australia, and Davies Bakeries, reflecting his dedication to advancing sustainability and innovation across sectors.

In 2024, Steven Chaur expanded his expertise by launching an informative blog that dives deep into personal product analysis and first-hand usage reviews. Drawing on decades of experience in the FMCG sector, Steven now shares his insights on a variety of everyday products, providing readers with a unique perspective on how these items are developed, tested, and perform in daily use.

Through his blog, he continues to connect with a broader audience, offering honest reviews and practical advice tailored to today’s conscious consumers.