---
product_id: 224846007
title: "One Piece Toilet, Toto THU128, 3 inch Flapper Valve with Two Extra Seals"
brand: "nuflush"
price: "₨1305"
currency: SCR
in_stock: true
reviews_count: 7
url: https://www.desertcart.sc/products/224846007-one-piece-toilet-toto-thu128-3-inch-flapper-valve-two
store_origin: SC
region: Seychelles
---

# 2 Extra Seals 3" Flapper Made in USA One Piece Toilet, Toto THU128, 3 inch Flapper Valve with Two Extra Seals

**Brand:** nuflush
**Price:** ₨1305
**Availability:** ✅ In Stock

## Summary

> 🚽 Flush Away Your Worries with Toto's Top-Notch Technology!

## Quick Answers

- **What is this?** One Piece Toilet, Toto THU128, 3 inch Flapper Valve with Two Extra Seals by nuflush
- **How much does it cost?** ₨1305 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/224846007-one-piece-toilet-toto-thu128-3-inch-flapper-valve-two)

## Best For

- nuflush enthusiasts

## Why This Product

- Trusted nuflush brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seal the Deal:** Includes two extra silicone seals for a leak-free experience, ensuring durability and reliability.
- • **Stay Up Longer:** Counterbalance technology keeps the flapper open longer for a more efficient flush.
- • **Flush with Confidence:** Experience a powerful flush with the 3-inch flapper valve designed for optimal performance.
- • **Lightweight & Compact:** Weighing only 12 ounces, this flapper is easy to handle and install in tight spaces.
- • **Quality You Can Trust:** Proudly made in the USA, ensuring high standards and quality craftsmanship.

## Overview

The Toto THU128 is a high-performance 3-inch flapper valve designed for flush valve assemblies. It comes with two extra silicone seals for enhanced durability and features a counterbalance mechanism that allows the flapper to stay open longer, ensuring efficient flushing. Weighing just 12 ounces and made in the USA, this product combines quality and convenience for a seamless toilet upgrade.

## Description

Toto THU128 flapper valve for one piece toilets replacement part with two extra silicone seals for flapper valve. Works with most one piece, three inch toilets. Stays open longer because it's counter-balanced. Flapper valve stays open when they are counter-balanced. Easy installation and no tools needed, just loosen the clips of the old flapper & clip the new toilet flapper replacement down in its place, then attach the chain. Long lasting rubber toilet flapper replacement & stainless chain fixes leaky flapper, running toilet, double flush, worn toilet flapper. Best replacement for the old, leaky flappers. 3 inch toilet flapper replacement for Toto - G-Max, THU499S, THU331S, THU175S & 2021BP Models.

## Features

- 3 in. Flapper, 2 Extra Replaceable Silicone Seals
- Fits 3 inch Flush Valve Assemblies
- Counter Balance Flapper Stays up Longer
- 3 inch Flapper Valve with extra Seals

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | NuFlush |
| Item Weight | 12 ounces |
| Package Dimensions | 8 x 4 x 4 inches |
| Country of Origin | USA |
| Material | Silicone |

## Images

![One Piece Toilet, Toto THU128, 3 inch Flapper Valve with Two Extra Seals - Image 1](https://m.media-amazon.com/images/I/41J8NH9iOSL.jpg)
![One Piece Toilet, Toto THU128, 3 inch Flapper Valve with Two Extra Seals - Image 2](https://m.media-amazon.com/images/I/51BO9ugswAL.jpg)
![One Piece Toilet, Toto THU128, 3 inch Flapper Valve with Two Extra Seals - Image 3](https://m.media-amazon.com/images/I/41J8NH9iOSL.jpg)
![One Piece Toilet, Toto THU128, 3 inch Flapper Valve with Two Extra Seals - Image 4](https://m.media-amazon.com/images/I/71P9dHXk7eL.jpg)
![One Piece Toilet, Toto THU128, 3 inch Flapper Valve with Two Extra Seals - Image 5](https://m.media-amazon.com/images/I/51V9niQWKbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fit my toilet
*by C***I on March 5, 2025*

Very good.

### ⭐⭐⭐⭐⭐ Ingenious! It works beautifully
*by D***E on November 17, 2023*

Great design and easy to install. Worked beautifully where others failed.

### ⭐⭐⭐⭐⭐ Completely stopped running toilet
*by K***O on December 10, 2022*

These seals are perfect. I tried the new Toto flapper valves and none would stop the toilet from running. But this style did. Toto older c854 model.

## Frequently Bought Together

- One Piece Toilet, Toto THU128, 3 inch Flapper Valve with Two Extra Seals
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**Shop now:** [https://www.desertcart.sc/products/224846007-one-piece-toilet-toto-thu128-3-inch-flapper-valve-two](https://www.desertcart.sc/products/224846007-one-piece-toilet-toto-thu128-3-inch-flapper-valve-two)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-01*