---
product_id: 9579231
title: "Fluidmaster 5403 3-Inch Water Saving Long Life Toilet Flapper"
brand: "fluidmaster"
price: "¥4828"
currency: JPY
in_stock: true
reviews_count: 8
category: "Fluidmaster"
url: https://www.desertcart.jp/products/9579231-fluidmaster-5403-3-inch-water-saving-long-life-toilet-flapper
store_origin: JP
region: Japan
---

# Water-saving design Easy, no-fuss installation 3-inch universal fit Fluidmaster 5403 3-Inch Water Saving Long Life Toilet Flapper

**Brand:** fluidmaster
**Price:** ¥4828
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game with the ultimate water-saving flapper!

## Quick Answers

- **What is this?** Fluidmaster 5403 3-Inch Water Saving Long Life Toilet Flapper by fluidmaster
- **How much does it cost?** ¥4828 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/9579231-fluidmaster-5403-3-inch-water-saving-long-life-toilet-flapper)

## Best For

- fluidmaster enthusiasts

## Why This Product

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

## Key Features

- • **Universal 3-Inch Fit:** Seamlessly compatible with most toilets for hassle-free upgrades.
- • **Durable Silicone Seal:** Long-lasting, leak-proof performance that keeps your toilet running smoothly.
- • **Water-Saving Efficiency:** Cut water waste without sacrificing flush power—eco-friendly and wallet-friendly.
- • **Lifetime Warranty Assurance:** Invest once, enjoy peace of mind with a trusted brand’s lifetime guarantee.
- • **Kink-Free Stainless Steel Chain:** Smooth operation with zero tangles, ensuring reliable flush every time.

## Overview

The Fluidmaster 5403 is a 3-inch universal toilet flapper designed for easy installation and long-lasting performance. Featuring a durable silicone seal and kink-free stainless steel chain, it ensures efficient water-saving flushes. Trusted worldwide and backed by a lifetime warranty, it’s the go-to choice for professional-grade toilet repairs.

## Description

Product Description Fluidmaster 5403 3-Inch Universal Water Saving Long Life Toilet Flapper From the Manufacturer Fluidmaster is the #1 toilet repair brand in the world. Since 1957, we have been guiding our customers to the right toilet repair solutions. Fluidmaster is dedicated to making the installation of its products easy and simple with a complete line of toilet repair parts including: fill valves, single and dual flush valves, flappers, tank levers, toilet seals (bowl wax and wax-free), toilet repair kits, flush valve seals, connectors and more. Fluidmaster parts are found in more toilets than all other brands combined. Fluidmaster distributes to over 90 countries and is the trusted brand by toilet manufacturers and professionals worldwide.

Review: WORKS WELL EASY TO INSTALL - Good price, works well, easy to install. Believe it or not at 85 I have just learned how to flush a low water toilet. Amazing.
Review: Quick swap out! - Replaced in a Builders grade Gerber toilet. Two min. Swap out no adjustments needed but the chain.

## Features

- Easy Installation
- Injection Molded Frame and Float
- Silicone Seal and Kink-Free Stainless Steel Chain.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Fluidmaster |
| Exterior Finish | Red |
| Inlet Connection Size | 3 Inches |
| Inlet Connection Type | 3-inch flush valve |
| Item dimensions L x W x H | 5.25 x 9 x 3.25 inches |
| Material | Rubber |

## Product Details

- **Brand:** Fluidmaster
- **Exterior Finish:** Red
- **Global Trade Identification Number:** 00039961015433
- **Inlet Connection Size:** 3 Inches
- **Inlet Connection Type:** 3-inch flush valve
- **Item dimensions L x W x H:** 5.25 x 9 x 3.25 inches
- **Material:** Rubber
- **Number of Ports:** 2
- **Outlet Connection Size:** 3 Inches
- **Outlet Connection Type:** 3-inch flush valve

## Images

![Fluidmaster 5403 3-Inch Water Saving Long Life Toilet Flapper - Image 1](https://m.media-amazon.com/images/I/51prkVwBUlL.jpg)
![Fluidmaster 5403 3-Inch Water Saving Long Life Toilet Flapper - Image 2](https://m.media-amazon.com/images/I/41W2bd9N2+L.jpg)
![Fluidmaster 5403 3-Inch Water Saving Long Life Toilet Flapper - Image 3](https://m.media-amazon.com/images/I/61e5bBifD-L.jpg)
![Fluidmaster 5403 3-Inch Water Saving Long Life Toilet Flapper - Image 4](https://m.media-amazon.com/images/I/41LbUNpy52L.jpg)
![Fluidmaster 5403 3-Inch Water Saving Long Life Toilet Flapper - Image 5](https://m.media-amazon.com/images/I/71EC9MuJCqL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ WORKS WELL EASY TO INSTALL
*by F***S on January 14, 2026*

Good price, works well, easy to install. Believe it or not at 85 I have just learned how to flush a low water toilet. Amazing.

### ⭐⭐⭐⭐⭐ Quick swap out!
*by B***E on January 23, 2026*

Replaced in a Builders grade Gerber toilet. Two min. Swap out no adjustments needed but the chain.

### ⭐⭐⭐⭐⭐ fluidmaster 540 replacement
*by A***R on January 10, 2026*

package arrived open, not sure why but it could have definitely happened in shipping, I installed it and adjusted the chain and it seems to be working perfectly, if you have a fluidmaster 540 3 inch these will be a good replacement if needed, the quality of the flapper seems to be pretty good

## Frequently Bought Together

- Fluidmaster 5403 3-Inch Water Saving Long Life Toilet Flapper
- Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor
- Korky 100BP Ultra High Performance Flapper Fits Most Toilets - Long Lasting Rubber - Easy to Install - Made in USA, Small, Red,1 Pack

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**Shop now:** [https://www.desertcart.jp/products/9579231-fluidmaster-5403-3-inch-water-saving-long-life-toilet-flapper](https://www.desertcart.jp/products/9579231-fluidmaster-5403-3-inch-water-saving-long-life-toilet-flapper)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-27*