---
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: "€ 28.36"
currency: EUR
in_stock: true
reviews_count: 5
category: "Korky"
url: https://www.desertcart.hr/products/272048020-korky-ultra-standard-2-inch-universal-toilet-flapper-long-lasting
store_origin: HR
region: Croatia
---

# Chlorine-resistant rubber seal Universal 2-inch fit Made in USA, 5-year warranty Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP

**Brand:** korky
**Price:** € 28.36
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game with the ultimate universal flapper!

## 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?** € 28.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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

- • **Stop Water Waste Now:** Fix running toilets fast and save on costly water bills—join thousands who’ve upgraded their bathroom efficiency.
- • **Easy DIY Installation:** Flexible rubber design and included stainless steel chain make replacement quick and tool-free.
- • **Adjustable Flush Settings:** Customizable to 1.28, 1.6, 3.5 & 5 gallons per flush—optimize water use without sacrificing performance.
- • **Fits Most Popular Toilets:** Seamlessly compatible with top brands like American Standard, Kohler & TOTO for hassle-free upgrades.
- • **Durable American Craftsmanship:** Proudly made in Wisconsin with premium materials and backed by a 5-year warranty for peace of mind.

## Overview

The Korky Ultra Standard 2-Inch Universal Toilet Flapper is a high-performance, adjustable toilet flapper designed to fit most popular 2-inch toilets including American Standard, Kohler, Mansfield, and TOTO. Made from durable chlorine-resistant rubber in the USA, it offers a tight seal to prevent leaks and reduce water waste. Easy to install with an included stainless steel chain, it supports multiple flush volumes (1.28 to 5 gallons) and comes with a 5-year warranty, making it a reliable and eco-friendly toilet repair solution.

## Description

"The Korky Ultra High Performance Flapper is the most universal 2 inch flapper available. The flapper adjusts to match original toilet settings and eliminates water waste by decreasing the amount of water flushed. Ideal for all standard 2 inch toilets, including: 1.28, 1.6, 3.5 and 5 gallons per flush (gpf). The adjustable flapper has multiple settings to ensure it fits popular 2 inch toilet models. Made of flexible rubber for a tight seal and easy to install, the 100 includes: (1) Adjustable Flapper and (1) Stainless Steel Chain. The 100 toilet flapper fits the following toilet brands, models and tank numbers: Fits Aqua Source: Aqua Project Source (CP-321) | American Standard: Cadet (4029, 4078, 4083, 4053, 4650), Evolution 2 Flowise (4061), Monarch (4003), Mainstream (4061) | Crane: Galaxy (3742) | Gerber: Viper (28-590) | Glacier Bay: WCRS1 | HD Supply: Seasons (564830) | Kohler: Portrait (K-4590), Wellworth (K-4620, K-4512, K-4519) | Seasons: Anchor Point (564830) | Sterling: Riverton (404522), Stinson (402091), Windham (404555) | TOTO: Carusoe (706), and many more!"

Review: Excelente! Santo remedio a la fuga de agua en mis baños!!
Review: Bueno.

## Features

- TOILET FLAPPER VALVE FITS MOST POPULAR 2 inch toilet brands including, but not limited to: American Standard, Kohler, Mansfield, & TOTO – Replaces popular rubber, float-style and rigid frame flappers.
- MOST UNIVERSAL the High Performance Toilet Flapper is the most universal 2 inch flapper available. Adjusts to fit all tank sizes: 1.28, 1.6, 3.5 and 5 gallon per flush toilets
- MADE IN USA - Toilet parts flapper is proudly made in America and backed by a 5 year warranty.
- HIGH QUALITY REPLACEMENT TOILET PARTS: Need to repair or replace toilet parts? Try Korky Toilet Repair because we continue to commit to designing toilet repair parts that are universal to fit the majority of toilets. Designed & manufactured in Wisconsin. Flapper made of chlorine resistant rubber
- QUICKLY FIX running and leaking toilets and eliminate costly water waste.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00E5ICW0E |
| ASIN  | B00E5ICW0E |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #137,202 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #18 in Toilet Flappers |
| Color | Red |
| Customer Reviews | 4.5 4.5 out of 5 stars (14,310) |
| Customer reviews | 4.5 4.5 out of 5 stars (14,310) |
| 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)
![Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP - Image 2](https://m.media-amazon.com/images/I/61gheu6aQFL.jpg)
![Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP - Image 3](https://m.media-amazon.com/images/I/61paWMB8VtL.jpg)
![Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP - Image 4](https://m.media-amazon.com/images/I/716ReHQivqL.jpg)
![Korky Ultra Standard 2-Inch Universal Toilet Flapper - Long Lasting Rubber - Easy to Install - Made in USA, 100BP - Image 5](https://m.media-amazon.com/images/I/71Cuc4pCSJL.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***L on 22 April 2025*

Excelente! Santo remedio a la fuga de agua en mis baños!!

### ⭐⭐⭐⭐⭐ Review
*by D***R on 3 January 2025*

Bueno.

### ⭐⭐⭐⭐⭐ Review
*by R***B on 22 March 2025*

Does the job & are adjustable

## 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.hr/products/272048020-korky-ultra-standard-2-inch-universal-toilet-flapper-long-lasting](https://www.desertcart.hr/products/272048020-korky-ultra-standard-2-inch-universal-toilet-flapper-long-lasting)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-05*