---
product_id: 272048020
title: "Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP"
brand: "korky"
price: "¥3689"
currency: JPY
in_stock: true
category: "Korky"
url: https://www.desertcart.jp/products/272048020-korky-ultra-standard-2-inch-universal-toilet-flapper-long-lasting
store_origin: JP
region: Japan
---

# Adjusts flush volume 1.28-5 GPF Easy install, universal fit Made in USA quality Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP

**Brand:** korky
**Price:** ¥3689
**Availability:** ✅ In Stock

## Summary

> 🚽 Seal the deal on leaks and save water like a pro!

## Quick Answers

- **What is this?** Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP by korky
- **How much does it cost?** ¥3689 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/272048020-korky-ultra-standard-2-inch-universal-toilet-flapper-long-lasting)

## Best For

- korky enthusiasts

## Why This Product

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

## Key Features

- • **Water-Saving Precision:** Adjustable flapper reduces water waste by customizing flush volume from 1.28 to 5 gallons per flush.
- • **Proudly Made in the USA:** Crafted domestically for trusted quality and reliability you can count on.
- • **Universal Compatibility:** Fits all standard 2-inch toilets with multiple flush settings for seamless integration.
- • **Hassle-Free Installation:** Includes stainless steel chain and installs quickly without tools—no plumber needed.
- • **Durable Rubber Construction:** Long-lasting flexible rubber ensures a tight seal and prevents annoying leaks.

## Overview

The Korky Ultra Standard 2-Inch Universal Toilet Flapper is a durable, adjustable rubber flapper designed to fit virtually all standard 2-inch toilets. Made in the USA, it offers customizable flush volumes from 1.28 to 5 gallons per flush, helping reduce water waste. Easy to install with included stainless steel chain, it delivers a reliable, leak-free seal that stops annoying running toilets and saves money on water bills.

## Description

Buy Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00E5ICW0E |
| ASIN  | B00E5ICW0E |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #150,677 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #25 in Toilet Flappers |
| Color | Red |
| Country of origin  | USA |
| Customer Reviews | 4.5 4.5 out of 5 stars (14,785) |
| Customer reviews | 4.5 4.5 out of 5 stars (14,785) |
| Date First Available | 16 July 2014 |
| Date First Available  | 16 July 2014 |
| Department  | Unisex-Adult |
| Finish | Red |
| Included components | Includes: (1) Toilet Flapper and (1) Stainless steel chain |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 39.6 g |
| Item model number | 100BP |
| Item model number  | 100BP |
| Manufacturer | Korky |
| Manufacturer  | Korky |
| Material | Rubber |
| Number Of Pieces | 1 |
| Part number | 100BP |
| Pattern | Flapper |
| Product Dimensions | 10.16 x 17.78 x 5.08 cm; 39.69 g |
| Product Dimensions  | 10.16 x 17.78 x 5.08 cm; 39.69 g |
| Shape | Round |
| Size | Small |
| Style | 1 PACK |

## Images

![Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP - Image 1](https://m.media-amazon.com/images/I/61I4DhDugWL.jpg)

## Questions & Answers

**Q: The dial on the flapper: How does it work?**
A: Great question! There are several numbers located on the underside of the flapper near the band. By turning the dial to the higher numbers, it closes off the holes allowing the flapper to float longer (this cause more water to enter your toilet bowl. By turning the band to the lower numbers, the flapper takes on water and closes faster (flushing less water). If you have additional questions or need further assistance with your installation, please call 262-763-2434. We are available Monday through Friday, 7:30 AM to 5:00 PM CST.

**Q: I need replacement for Eljer 2" Flapper - 495-6048-00**
A: The Korky 100 flapper is designed to replace your 495-6048-00 Eljer toilet flapper. If you have additional questions or need installation assistance, please call 262-763-2434 to speak with our Technical Support team. We are available Monday through Friday, 7:30 AM to 5:00 PM CST. Thanks for your interest in Korky!

**Q: does it fit a karat toilet?**
A: This is a universal drain plug...

**Q: What is the difference between this flapper and the 2021 BP flapper?**
A: Thanks for your interest in Korky. The 100BP is a universal 2-inch toilet flapper designed to fit most 2-inch flush valves while the 2021BP is a large 3-inch toilet flapper designed to fit specific TOTO toilets. If you have additional questions, please contact our Technical Support team at 1-800-528-3553. We are available Monday through Friday, 7:30 AM to 5:00 PM CST.

## Frequently Bought Together

- Korky 100BP Universal Toilet Flapper, 2-Inch
- Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor
- Korky 3060BP 08265001078 Ultra High Performance Flapper, Large (3”), Red

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**Shop now:** [https://www.desertcart.jp/products/272048020-korky-ultra-standard-2-inch-universal-toilet-flapper-long-lasting](https://www.desertcart.jp/products/272048020-korky-ultra-standard-2-inch-universal-toilet-flapper-long-lasting)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-27*