- Home Page /
- Tools & Home Improvement /
- Kitchen & Bath Fixtures /
- Bathroom Fixtures /
- Toilets & Toilet Parts /
- Toilet Replacement Parts /
- Large 3-Inch Toilet Flapper Replacement - Com...
0 ratings
Item #:
198824023
Large 3-Inch Toilet Flapper Replacement - Compatible with TOTO G-Max, THU138S, THU175S, THU331S | Oversized Sealing Ring, Water-Saving Design,
89% of respondents would recommend this to a friend
Item #:
198824023
XCD 28
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
Imported from USA store
QTY:
Order now and get it around Monday, September 07
Secured 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
Replace old flappers in minutes! This 3 inch toilet flapper includes a stainless steel chain with clip hook – zero tools required for hassle-free setup.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Oversized Sealing Ring
Enhances durability and reliability, ensuring a tight seal to prevent leaks, ultimately saving water and reducing your utility bills without compromising performance.
Water-Saving Design
Designed to minimize water usage, this flapper effectively reduces waste while maintaining a strong flush performance, making it ideal for environmentally conscious households.
Stainless Steel Chain
Equipped with a corrosion-resistant stainless steel chain, this flapper offers long-lasting functionality and resilience, preventing rust and breakage over time for dependable operation.
Product Details
| Brand Name | WELCAPAC |
| Model Number | CH21445 |
| Manufacturer | WELCAPAC |
| Unit Count | 1.0 Count |
| Included Components | Toilet Flapper Replacement Kit |
| Color | Red |
| Item Dimensions D x W x H | 6.24"D x 5.26"W x 3.7"H (15.8 x 13.4 x 9.4 cm) |
| Material Type | Rubber |
| Product Dimensions (L x W x H) | 6.24"D x 5.26"W x 3.7"H (15.8 x 13.4 x 9.4 cm) |
| Material | Rubber |
| Brand | WELCAPAC |
| Number of Items | 1 |
Who Should Buy?
-
TOTO Toilet Owners
Ideal for users with TOTO toilets, ensuring compatibility and effective performance for G-Max models.
-
Water Conservation Advocates
Great for environmentally conscious users seeking a water-saving solution that reduces water wastage.
-
Home DIYers
Perfect for homeowners who prefer easy replacements, requiring no special tools or expertise for installation.
-
Non-TOTO Users
Not suitable for toilets other than TOTO models, leading to potential compatibility issues and improper fit.
Product Description
Large 3-Inch Toilet Flapper Replacement - Compatible with TOTO G-Max, THU138S, THU175S, THU331S | Oversized Sealing Ring, Water-Saving Design, Stainless Steel Chain
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this kit compatible with my TOTO model?
Answer: This kit is compatible with select TOTO models, including ST743S, ST744S, and others. Please check the list for specific compatibility. -
Question:
Do I need any tools to install the flapper?
Answer: No, the installation is tool-free and can be done in just minutes! -
Question:
What material is the flapper made from?
Answer: The toilet flapper is made from durable, chlorine-resistant red rubber which provides a reliable, airtight seal.
WELCAPAC Toilet Replacement Parts CH21445 Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Water-saving design
- Easy to install
- Durable stainless material
- Compatible with multiple models
- Effective sealing performance
Cons
- May require slight adjustments for perfect fit.
Platform Trust & Buyer Confidence
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.
XCD 28
Order now and get it around Monday, September 07
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Easy installation with no tools required.
- Durable, chlorine-resistant red rubber construction.
- Compatible with various TOTO models.
- Engineered for 3-inch flush valves for leak-proof performance.
- Includes stainless steel chain and clip hook for long-lasting use.
- Optimizes water conservation, reducing waste and boosting efficiency.
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.