TOTO
0 ratings
TOTO Replacement Flapper for Select TOTO 3 Inch Flush Valve Tanks - THU500S
genuine image
TOTO Replacement Flapper for Select TOTO 3 Inch Flush Valve Tanks - THU500S
Upgrade your toilet's functionality with the Toto THU500S Replacement Flapper.
TOTO Replacement Flapper for Select TOTO 3 Inch Flush Valve Tanks - THU500S
Item #: 28029362

TOTO Replacement Flapper for Select TOTO 3 Inch Flush Valve Tanks - THU500S

88% of respondents would recommend this to a friend

Item #: 28029362

MMK 100141

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Wednesday, September 09
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Upgrade your toilet's functionality with the Toto THU500S Replacement Flapper.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Compatibility
Designed specifically for select 3-inch flush valve tanks, ensuring a perfect fit and reliable function across numerous TOTO models.
Durable Material
Constructed from high-quality materials, this flapper resists wear and tear, prolonging its lifespan and maintaining optimal performance in your toilet.
Easy Installation
Simple to install without tools, this replacement flapper allows homeowners to easily fix their toilets and improve efficiency, reducing water waste and utility bills.

Product Details

Shop the best selection of TOTO THU500S Replacement Flapper at Ubuy Myanmar. Find the perfect replacement for your 3 inch Flush Valve Tanks. Order now!
  • Designed to replace flapper in select 3 inch flush valve tanks
  • Made of polypropylene with a rubber sealing surface
  • Comes in red color with a 3 inch sealing surface
  • Includes chain and setup instructions specific to TOTO tank model
  • Comes in a pack of 1
  • Ensures proper functioning and water-tight seal in compatible TOTO tanks
Exterior FinishPlastic
Inlet Connection TypeRubber Flapper
Outlet Connection TypeStandard 3-inch Connection
Number of Ports1
Thread TypePlastic
Thread Size3 inches (7.6 cm)
Valve TypeToilet Flapper Valve
Item Dimensions4.75 x 3.5 x 2.5 inches (12.1 x 8.9 x 6.4 cm)
Inlet Connection Size3 Inches (7.6 cm)
Outlet Connection Size3 Inches (7.6 cm)
Size3 Inch (Pack of 1)
Item Weight0.2 Pounds (90 grams)
Material TypePlastic
Brand NameTOTO
Model NumberTHU500S
Global Trade Identification Number00739268326958
ManufacturerTOTO
UPC739268326958
Manufacturer Part NumberTHU500S
Number of Pieces1
Item Type NameReplacement Flapper for Select TOTO 3 Inch Flush Valve Tanks
Unit Count1.0 Count
Included Componentsflapper
MaterialPlastic
BrandTOTO
Item dimensions L x W x H4.75 x 3.5 x 2.5 inches (12.1 x 8.9 x 6.4 cm)
Number of Packs1

Who Should Buy?

Suitable For
  • DIY Homeowners

    Ideal for homeowners who prefer to handle toilet repairs themselves without needing professional assistance.

  • Older Toilets

    Perfect for users with older toilet models that utilize a 3-inch flush valve needing a reliable replacement flapper.

  • Budget-Conscious Users

    A cost-effective solution for those looking to fix toilet issues without spending much on repairs or replacements.

Not Suitable For
  • Modern Toilets

    Users with newer toilet models that require different flapper sizes or types may find this product unsuitable.

Product Description

TOTO Replacement Flapper for Select TOTO 3 Inch Flush Valve Tanks - THU500S

About This Item

Upgrade your toilet's efficiency with the TOTO THU500S Replacement Flapper. Designed specifically for select 3-inch flush valve tanks, this flapper ensures a reliable and consistent flush every time. Made with high-quality materials, this replacement flapper is built to last. The red color adds a modern touch to your toilet's aesthetic, making it both functional and visually appealing. Installing the TOTO THU500S Replacement Flapper is quick and easy.

Simply follow the included installation guide, and you'll have your toilet working like new in no time. It's a great option for those looking to do a quick toilet repair or upgrade. Not only does this replacement flapper improve the performance of your toilet, but it also helps save water. With its efficient design, it provides a powerful flush while using less water.

This makes it an eco-friendly choice that helps reduce water waste and lower your utility bills. Whether you're a DIY enthusiast or a professional plumber, the TOTO THU500S Replacement Flapper is a must-have toilet accessory. It's compatible with select 3-inch flush valve tanks, ensuring a perfect fit and reliable performance. Upgrade your toilet today with the TOTO THU500S Replacement Flapper for select 3-inch flush valve tanks. Order yours now and enjoy a more efficient and environmentally friendly toilet experience.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the TOTO® Replacement Flapper THU500S designed for?

    Answer: The TOTO® Replacement Flapper THU500S is specifically designed for select TOTO 3-inch flush valve tanks, ensuring compatibility with various models for optimal performance. This flapper functions to create a watertight seal, which effectively regulates water flow during the flushing process. It's crucial as a well-functioning flapper prevents leaks and maintains consistent water levels in your toilet tank, ensuring reliable operation every time you flush.
  • Question: How do I know if my toilet needs a new flapper?

    Answer: You might need a new flapper if you notice continuous running water, weak flushes, or water pooling in the toilet bowl. Checking for a faulty flapper is straightforward: remove the tank lid and visually inspect the flapper. If it appears worn, cracked, or warped, replacing it with a TOTO® Replacement Flapper THU500S can restore proper function. This simple fix can save water and improve your toilet's efficiency.
  • Question: Is the installation of the TOTO® flapper complicated?

    Answer: Installation of the TOTO® Replacement Flapper THU500S is a manageable task that most homeowners can perform themselves. Simply turn off the water supply, remove the old flapper from the flush valve, and attach the new one in its place, ensuring the chain is adjusted properly for effective operation. This straightforward process allows you to quickly resolve any flushing issues without professional help, making it a perfect DIY project.
  • Question: What materials is the TOTO® THU500S flapper made of?

    Answer: The TOTO® Replacement Flapper THU500S is crafted from durable rubber and plastic components designed to withstand the harsh conditions often found in toilet tanks. These materials enhance the flapper's longevity, resisting corrosion and ensuring a proper seal over extended periods. This robust construction translates to reliable flushing performance and reduced likelihood of leaks, making it a smart investment for maintaining your toilet's efficiency.
  • Question: Can other flappers work with TOTO® flush valve tanks?

    Answer: While there are numerous flappers available on the market, using the TOTO® Replacement Flapper THU500S is highly recommended for optimal compatibility and performance with TOTO 3-inch flush valve tanks. Generic flappers may not fit correctly or provide a proper seal, leading to leaks, poor flush quality, or frequent repairs. Utilizing the specific replacement part ensures a seamless fit and sustained toilet functionality, safeguarding your plumbing investment.
  • Question: How does a flapper impact my water usage?

    Answer: A functioning flapper is essential in controlling water flow within your toilet system. If a flapper is damaged or not seated correctly, it can lead to excessive water consumption due to leaks. By replacing a worn flapper, like the TOTO® Replacement Flapper THU500S, you can significantly reduce your water usage and lower your utility bills. This improvement not only benefits your wallet but is also a step towards more sustainable water management in your home.
  • Question: What benefits does the TOTO® THU500S provide over generic flappers?

    Answer: The TOTO® Replacement Flapper THU500S stands out due to its precise engineering tailored for TOTO toilet models, ensuring a perfect fit and optimal sealing. Compared to generic alternatives, this flapper is made of higher-quality materials known for their durability and performance. Users often experience fewer leaks and more reliable flushes, highlighting the importance of using manufacturer-recommended products for long-term toilet maintenance and efficiency.
  • Question: Do I need any special tools to install the TOTO® flapper?

    Answer: No special tools are required to install the TOTO® Replacement Flapper THU500S. All you need are your hands to remove the old flapper and slide the new one onto the flush valve. It's beneficial to have a pair of pliers on hand to assist with detaching any stubborn parts, but typically, the installation can be performed without any additional equipment. This user-friendly aspect makes it an ideal choice for those unfamiliar with DIY plumbing tasks.
  • Question: How often should I check or replace my toilet flapper?

    Answer: It's advisable to check your toilet flapper at least once a year as part of regular household maintenance. If your toilet is frequently used or is older, more frequent checks might be warranted. If you notice inefficiencies such as running water or a weak flush, it's a good time to consider replacing the flapper with the TOTO® Replacement Flapper THU500S. Staying proactive about flapper maintenance can prevent larger plumbing issues, ultimately saving you time and frustration.
  • Question: Where can I buy TOTO® Replacement Flapper for Select TOTO 3 Inch Flush Valve Tanks - THU500S?

    Answer: You can conveniently purchase the TOTO® Replacement Flapper for Select TOTO 3 Inch Flush Valve Tanks - THU500S at Ubuy in Myanmar. Ubuy offers a seamless shopping experience with a variety of products, ensuring you find the right replacement flapper to keep your toilet running efficiently.

TOTO Toilet Flappers THU500S Editorial Review

The TOTO THU500S Replacement Flapper has received generally positive reviews from customers. It is reported to work with a variety of TOTO models, including ST784S, ST454E, cst853, and cst644cefg. Users have found it easy to install, with some offering helpful tips on removing the old flapper if it is stubborn. The flapper is described as pliable and able to stretch over pivots without issue. The product appears to be versatile and compatible with different TOTO toilet models, making it a convenient option for users looking to replace their flapper. **

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    0%
  • 4 Star
    100%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Compatible with multiple TOTO toilet models
  • Easy to install
  • Pliable material that stretches over pivots

Cons

  • Some users found the appearance of the flapper different from the original

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

MMK 100141

Order now and get it around Wednesday, September 09

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.