--- product_id: 161205470 title: "Korky Standard 2-Inch, 2X Long-Life Ultra High Performance Toilet Flapper" brand: "korky" price: "Β₯3474" currency: JPY in_stock: true category: "Korky" url: https://www.desertcart.jp/products/161205470-korky-standard-2-inch-2x-long-life-ultra-high-performance store_origin: JP region: Japan --- # Universal fit for 1.28-5 GPF toilets 2X stronger Chlorazone II rubber Made in USA, premium quality Korky Standard 2-Inch, 2X Long-Life Ultra High Performance Toilet Flapper **Brand:** korky **Price:** Β₯3474 **Availability:** βœ… In Stock ## Summary > 🚽 Upgrade your flush game with the flapper that lasts twice as long! ## Quick Answers - **What is this?** Korky Standard 2-Inch, 2X Long-Life Ultra High Performance Toilet Flapper by korky - **How much does it cost?** Β₯3474 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/161205470-korky-standard-2-inch-2x-long-life-ultra-high-performance) ## 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 - β€’ **Effortless Installation:** Flexible rubber and included stainless steel chain make setup a breezeβ€”no plumber needed. - β€’ **Proudly Made in the USA:** Crafted with precision and backed by a trusted brand, ensuring reliability and peace of mind. - β€’ **Flush Smarter, Save Water:** Customizable settings reduce water waste by matching original flush volumes from 1.28 to 5 gallons per flush. - β€’ **Built to Last Twice as Long:** Proprietary Chlorazone II rubber resists chlorine, bacteria, and hard water for unmatched durability. - β€’ **Fits Your Toilet, Perfectly:** Adjustable design fits all standard 2-inch flush valves including American Standard, Kohler, TOTO, and more. ## Overview The 2017BP Standard 2-Inch Toilet Flapper by Korky features proprietary Chlorazone II rubber that is twice as durable as competitors, resists harsh water conditions, and fits virtually all 2-inch flush valves. Its adjustable design supports multiple flush volumes (1.28 to 5 gallons), helping reduce water waste. Made in the USA and easy to install, this flapper is a top-rated, reliable upgrade for any standard toilet. ## 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!" ## Features - Proprietary Chlorazone II rubber is 2 times stronger than other Toilet Flappers-- Red rubber resists chlorine, bacteria, city water treatment, hard water, and well water. - Fits most 2 inch flush valves, including American Standard, Kohler, TOTO and more! The most universal 2 Inch Toilet Flapper-- Adjusts to fit all tank sizes: 1.28, 1.6, 3.5 and 5 gallon per flush toilets. Adjusts to match original toilet settings and eliminates water waste by decreasing the amount of water flushed - Adjusts to match original toilet settings and eliminates water waste by decreasing the amount of water flushed - Made in the USA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B072FHB812 | | Best Sellers Rank | #31,838 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #39 in Toilet Flappers | | Brand Name | Korky | | Color | Red | | Customer Reviews | 4.5 4.5 out of 5 stars (780) | | Global Trade Identification Number | 00049057104859 | | Included Components | Includes: (1) Adjustable Flapper, (1) Stainless Steel Chain | | Item Dimensions D x W x H | 30"D x 8"W x 6"H | | Item Type Name | Toilet Flapper | | Item Weight | 1 ounces | | Manufacturer | Korky | | Manufacturer Part Number | 2017BP | | Manufacturer Warranty Description | Warranty | | Material Type | Rubber | | Model Number | 2017BP | | Number of Items | 1 | | Number of Packs | 1 | | UPC | 049057104859 | | Unit Count | 1 Count | ## Product Details - **Brand:** Korky - **Color:** Red - **Item Weight:** 1 ounces - **Material:** Rubber - **Product Dimensions:** 30"D x 8"W x 6"H ## Images ![Korky Standard 2-Inch, 2X Long-Life Ultra High Performance Toilet Flapper - Image 1](https://m.media-amazon.com/images/I/71HYS6lrjqL.jpg) ![Korky Standard 2-Inch, 2X Long-Life Ultra High Performance Toilet Flapper - Image 2](https://m.media-amazon.com/images/I/71Cuc4pCSJL.jpg) ![Korky Standard 2-Inch, 2X Long-Life Ultra High Performance Toilet Flapper - Image 3](https://m.media-amazon.com/images/I/716ReHQivqL.jpg) ![Korky Standard 2-Inch, 2X Long-Life Ultra High Performance Toilet Flapper - Image 4](https://m.media-amazon.com/images/I/61paWMB8VtL.jpg) ![Korky Standard 2-Inch, 2X Long-Life Ultra High Performance Toilet Flapper - Image 5](https://m.media-amazon.com/images/I/71PyipBfL7L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Korky 2017BP Standard 2-Inch 2X Ultra High Performance Universal Long Lasting Rubber-Easy to Install-Made in USA Toilet Flapper, 1 Count (Pack of 1), Red - Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/161205470-korky-standard-2-inch-2x-long-life-ultra-high-performance](https://www.desertcart.jp/products/161205470-korky-standard-2-inch-2x-long-life-ultra-high-performance) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-14*