9 Best Toilet Flapper Replacement for 2024

(Many of the links in this article redirect to a specific reviewed product. Your purchase of these products through affiliate links helps to generate commission for Storables.com, at no extra cost. Learn more)

Introducing the 9 Best Toilet Flapper Replacement for 2023! When it comes to maintaining a functional and efficient toilet, one crucial component to consider is the flapper. A faulty or outdated flapper can lead to water wastage, constant leaks, and frustrating flush issues. In this comprehensive guide, we have curated a list of the top 9 toilet flapper replacements for the upcoming year, specifically chosen for their durability, compatibility, and ease of installation. Whether you are a DIY enthusiast or a homeowner seeking a reliable solution, our expert picks are sure to meet your needs, ensuring hassle-free toilet performance for years to come.

Korky 54BP Toilet Tank Flapper

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 9/10

The Korky 54BP Toilet Tank Flapper is a reliable and efficient solution for fixing running and leaking toilets. This flapper, invented by Korky, is the preferred choice for plumbers due to its superior quality and durability. Made of flexible rubber, it ensures a tight seal on most flush valves. The installation process is easy, and the package includes the toilet tank flapper and stainless steel chain. With its exceptional durability, this flapper withstands the test of time and eliminates the need for constant replacements. It creates a watertight seal, improving flushing efficiency and reducing water wastage. Compatible with various flush valve systems, the Korky 54BP fits seamlessly in both older and newer toilets. It operates quietly, providing a peaceful flushing experience. Offering excellent value for money, this flapper is a cost-effective solution compared to hiring a plumber or dealing with flapper issues. Say goodbye to water wastage and enjoy a reliable and efficient replacement with the Korky 54BP Toilet Tank Flapper.

The Korky 54BP Toilet Tank Flapper is a reliable and efficient replacement for malfunctioning flappers. With its exceptional durability, watertight seal, and quiet operation, it offers outstanding performance. The easy installation process and versatile compatibility make it suitable for various toilet models. Additionally, its cost-effectiveness compared to constant repairs or hiring a plumber makes it a smart investment. Although it may not fit toilets requiring larger flappers and has occasional reports of leakage, the overall value and reliability of the Korky 54BP make it highly recommended. Say goodbye to water wastage and enjoy a more efficient and environmentally friendly flushing experience with the Korky 54BP Toilet Tank Flapper.

Fluidmaster 502P21 Toilet Flapper

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 9/10

Upgrade your toilet with the Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper. This durable and adjustable flapper replaces leaky and corroded flappers to prevent common toilet problems. The universal design fits most 2-inch flush valve toilets, making it compatible with high-efficiency toilets. The flapper is adjustable, allowing you to optimize flush efficiency and save water. Its solid frame with Microban material prevents breakdown and leaks caused by bacteria and chlorine, making it corrosion resistant. Installation is quick and easy, taking less than 10 minutes. With a 5-year warranty and positive customer reviews, this Fluidmaster toilet flapper is a reliable choice for any homeowner.

The Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper is a reliable and easy-to-install solution for common toilet problems. With its adjustable design and corrosion-resistant features, this flapper helps optimize flush efficiency and prevent leaks. Customers have praised its effectiveness in fixing running toilets and its simplicity in installation. Although there have been some reports of a small trickle in certain cases, the overall positive reviews and 5-year warranty make this Fluidmaster flapper a homeowner’s must-have. Upgrade your toilet today and save water with the Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper.

Korky Ultra High Performance Flapper – Long Lasting Rubber – Made in USA

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8.5/10

The Korky 100BP Ultra High Performance Flapper is a long-lasting and easy-to-install toilet flapper valve that fits most popular 2-inch toilet brands. It is made in the USA and backed by a 5-year warranty. This high-quality replacement toilet part quickly fixes running and leaking toilets, eliminating costly water waste. The flapper is made of chlorine-resistant rubber, ensuring durability. With its universal fit and excellent performance, the Korky 100BP is the ideal solution for repairing or replacing toilet parts.

The Korky 100BP Ultra High Performance Flapper is an excellent choice for repairing or replacing toilet parts. Its universal fit, easy installation, and high-quality construction make it a top-notch option. With a 5-year warranty and made in the USA, you can trust that this flapper will last. The only downside is that the rubber hinges may come off if not adjusted carefully. Overall, the Korky 100BP delivers on its promise of a quick fix for running and leaking toilets, saving you money on water waste. Say goodbye to phantom flushing and enjoy a well-functioning toilet with the Korky 100BP Ultra High Performance Flapper.

Fluidmaster Water-Saving Toilet Flapper

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8/10

The Fluidmaster 5403 Water-Saving Long Life Toilet Flapper is a durable and adjustable toilet flapper designed to replace leaky and corroded flappers. It prevents twisting, ghost flushing, and running toilet problems. This flapper has a universal design that fits most 3-inch flush valve toilets, making it ideal for use in high-efficiency toilets. It is also adjustable to save water and has a durable silicone seal that lasts 10 times longer than regular flappers. With its solid frame and kink-free chain, the Fluidmaster 5403 provides the best seal without any twisting. It is easy to install with two simple adjustments and comes with a 10-year warranty.

The Fluidmaster 5403 Water-Saving Long Life Toilet Flapper is a highly recommended product if you’re looking to replace a leaky or corroded flapper. It is durable, adjustable, and easy to install. The adjustable flush feature allows for maximum water-saving efficiency, and the silicone seal ensures a long-lasting performance. However, it may be on the expensive side compared to other options, and it may not be compatible with older toilets. Additionally, it is not completely resistant to chlorine. Overall, if you’re in need of a reliable and efficient toilet flapper, the Fluidmaster 5403 is worth considering.

Gerb Toilet Flapper Replacement 2 Pack for Gerber 99-788 Ullnosoo

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 9/10

Are you tired of the constant leaking sound of the toilet making you unable to sleep? Are you suffering from expensive water orders? Are you troubled by the difficulty of buying a suitable product that causes the water leakage problem to be unsolvable? Our toilet flapper replacement compatible with Gerber 99-788, it can perfectly replace your old flapper, quickly solve the toilet leakage problem, so that you can avoid all the troubles caused by toilet leakage.

The Gerber Toilet Flapper Replacement is the solution you need to fix your leaking toilet. Made of high-quality rubber, it provides a reliable seal to prevent water leakage. The standardized design ensures effective flushing, and the easy installation process makes it convenient for anyone to use. With a perfect fit for Gerber toilets, this replacement flapper will put an end to the constant running of your toilet. It has received excellent reviews from customers, who praise its effectiveness and durability. Despite occasional defective units, it remains a top choice for those experiencing toilet leakage issues. Don’t let a leaking toilet disturb your peace any longer – choose the Gerber Toilet Flapper Replacement for a hassle-free fix.

Fluidmaster Universal Toilet Flapper

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8/10

The Fluidmaster 504 2-Inch Universal Toilet Flapper is a durable and versatile option for your toilet. It has a universal design that fits most toilets, including American Standard actuator units. The flapper is chlorine-resistant and comes with Microban protection to prevent the growth of bacteria and mold. It is also designed to be resistant to hard water. The flapper features a strong, kink-free metal chain and comes with a 5-year warranty. It is easy to install and works well after a slight adjustment of the chain length. Overall, it is a reliable and long-lasting solution for your toilet flapper needs.

The Fluidmaster 504 2-Inch Universal Toilet Flapper is a reliable and durable option for your toilet. It has a universal design that fits most toilets, making it a versatile choice. The flapper is chlorine and hard water resistant, ensuring long-lasting performance. It is easy to install and comes with a 5-year warranty, providing peace of mind. However, it may require a slight adjustment of the chain length and the chain connection to the flapper may cause warping over time. Despite these minor drawbacks, the Fluidmaster 504 flapper is a great choice for anyone in need of a reliable and efficient toilet flapper.

3 Inch Toilet Flapper Replacement

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8/10

The 3 Inch Toilet Flapper Replacement is a reliable solution for fixing running and leaking toilets. Designed specifically for large 3'' toilet flush valves, this replacement kit is compatible with Gerber 99-788. With its easy installation process, you can quickly replace the old flapper with the new one in just a minute, saving you the hassle and cost of calling a plumber. Made of flexible rubber, this flapper ensures a leak-free seal and features a stainless-steel chain for adjusting water flush settings. The blue-colored flapper is both functional and durable, effectively reducing water waste. Overall, it is an affordable and efficient solution for maintaining a properly functioning toilet.

The 3 Inch Toilet Flapper Replacement is a reliable and affordable option for fixing running and leaking toilets. Its easy installation process allows users to replace the flapper themselves, eliminating the need for a plumber. Made of durable rubber, it provides a leak-free seal and reduces water waste by adjusting the amount of water flushed. While some customers have reported leakage issues after a few months, overall, this replacement flapper is highly recommended for its compatibility with Gerber toilets and effective functionality. With its affordable price and ease of use, it offers a convenient solution for maintaining a properly functioning toilet.

TOTO THU500S Replacement Flapper

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8/10

The TOTO THU500S Replacement Flapper is a high-quality replacement part for select 3-inch flush valve tanks. It features a polypropylene body with a rubber sealing surface and comes in a vibrant red color. The flapper includes a chain and detailed instructions for easy setup specific to TOTO tank models. With a 3-inch sealing surface, it ensures a tight and reliable seal. The compact dimension of 4.75Lx3.50Wx2.50H makes it compatible with various toilet models. Customers have praised its durability and affordable price compared to similar products found in hardware stores. Some reviewers even appreciate the option for same-day delivery. The TOTO THU500S Replacement Flapper is easy to install and keeps toilets functioning flawlessly. Score: 8/10.

The TOTO THU500S Replacement Flapper is an excellent choice for anyone experiencing a malfunctioning TOTO toilet. Its universal compatibility and detailed instructions make installation a breeze, ensuring a perfect flush. While it may not withstand certain water supplies for more than a few years, its affordability and effectiveness make it a practical solution. As long as you keep an eye on its lifespan, this replacement flapper will keep your toilet running smoothly. Say goodbye to running water and hello to peace of mind with the TOTO THU500S Replacement Flapper.

Kohler Genuine Part Flapper – Multicolor

Check Latest Price

This product has a rating of A.*What does this rating mean?

Overall Score: 8/10

The Kohler GP84995KOHLER GENUINE PART GP84995 FLAPPER (HINGE) is a multicolor 2-inch hinge flapper designed for various one-piece toilets. It is a corrosion-resistant product with a rigid bar for consistent flush. The flapper is compatible with Kohler models including Rosario 3434, Rialto 3386, San Raphael 3466, 3467, 3384, and Revival 3360. Customers have rated it 4.5 out of 5 stars, noting that it lasts about 2 years and fits perfectly. However, some customers have reported that it is not suitable for Rialto toilets and may cause leaks and poor flush. Overall, the Kohler GP84995KOHLER GENUINE PART GP84995 FLAPPER is a reliable replacement part for Kohler toilets with a good design and long-lasting performance.

The Kohler GP84995KOHLER GENUINE PART GP84995 FLAPPER is a reliable replacement part for Kohler toilets. It offers a perfect fit, long-lasting performance, and easy installation. However, it should be noted that it may not be suitable for Rialto toilets and could cause leaks and poor flush in some cases. Overall, if you own a compatible Kohler model and are in need of a durable and efficient flapper, this product is worth considering.

Buyer's Guide: Toilet Flapper Replacement

Are you tired of hearing your toilet continuously running or not flushing properly? It might be time to replace your toilet flapper! If you're a newbie to toilet maintenance, don't worry. We've got you covered with this comprehensive buyer's guide on toilet flapper replacement. Follow our advice, and your toilet will be functioning flawlessly in no time!

Why Should You Replace Your Toilet Flapper?

1. Saves water: A faulty toilet flapper can cause continuous running water, leading to unnecessary water waste and higher bills.
2. Improves flushing performance: A worn-out flapper may not seal properly, resulting in weak flushes or incomplete evacuation of waste.
3. Prevents toilet leaks: A malfunctioning flapper can lead to water leaks and potential water damage to your bathroom floor.

What to Consider Before Purchasing a Toilet Flapper Replacement

1. Toilet type compatibility: Ensure the replacement flapper is compatible with your specific toilet model. Different toilets may require flappers with varying sizes and attachment mechanisms.
2. Material durability: Look for flappers made from durable materials like rubber or silicone that are resistant to wear and tear. This ensures a longer lifespan for the flapper.
3. Sealing efficiency: Opt for a flapper with a strong seal to prevent water leaks. The better the seal, the more efficient your toilet's flushing mechanism will be.
4. Ease of installation: Choose a flapper that is easy to install, especially if you're a novice in DIY projects. Look for a user-friendly design and clear instructions.
5. Compatibility with existing hardware: Check if the replacement flapper is compatible with your toilet's existing hardware, such as the flush chain or float arm.
6. Brand reputation: Consider purchasing from reliable brands that are known for producing high-quality toilet replacement parts.

Step-by-Step Process for Toilet Flapper Replacement

1. Shut off the water supply: Locate the water shut-off valve behind or near the toilet and turn it clockwise to stop the water flow.
2. Flush the toilet: Flush the toilet to drain the remaining water from the tank.
3. Remove the flapper chain: Carefully detach the flapper chain from the flushing mechanism using pliers or your fingers.
4. Remove the old flapper: Identify the attachment points of the flapper and remove any hooks or clips securing it. Gently lift the flapper from the overflow tube.
5. Clean the area: Remove any debris or residue from the flapper seat and overflow tube. A clean surface ensures a proper seal with the new flapper.
6. Install the new flapper: Place the new flapper over the overflow tube, ensuring it aligns properly. Attach any hooks or clips to secure the flapper in place.
7. Connect the flapper chain: Attach the flapper chain to the flushing mechanism, leaving some slack for smooth operation.
8. Turn on the water supply: Slowly turn the water supply valve counterclockwise to allow water to fill the tank.
9. Test for leaks: Observe the toilet for any water leaks. Make adjustments to the flapper or chain if necessary.
10. Confirm proper functioning: Flush the toilet several times to ensure proper flushing and water sealing.