--- product_id: 266651756 title: "Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack" brand: "fluidmaster" price: "FREE" currency: KGS in_stock: false category: "Fluidmaster" url: https://www.desertcart.kg/products/266651756-fluidmaster-502p21-performax-universal-water-saving-long-life-toilet-flapper store_origin: KG region: Kyrgyzstan --- # Adjustable flush dial for water savings Universal fit for 2-inch flush valves Corrosion-resistant Microban solid frame Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack **Brand:** fluidmaster **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🚽 Upgrade your flush game—save water, save money, and never ghost flush again! ## Quick Answers - **What is this?** Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack by fluidmaster - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/266651756-fluidmaster-502p21-performax-universal-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 - • **Peace of Mind Warranty:** Backed by a 5-year warranty, because quality and reliability matter. - • **Universal Compatibility:** Fits most 2-inch flush valve toilets—upgrade your bathroom without hassle. - • **DIY Friendly Installation:** Get it installed in under 10 minutes—no plumber needed, no downtime wasted. - • **Flush Smarter, Save Water:** Dial in your perfect flush from 1.28 to 3.5 gallons and cut waste effortlessly. - • **Built to Last, Built to Seal:** Solid frame resists twisting and corrosion for a leak-proof, long-lasting performance. ## Overview The Fluidmaster 502P21 PerforMAX is a durable, adjustable toilet flapper designed for 2-inch flush valves. Featuring a corrosion-resistant Microban solid frame, it prevents leaks and ghost flushing while optimizing water use from 1.28 to 3.5 gallons per flush. Easy to install in under 10 minutes, it fits most high-efficiency toilets and comes with a 5-year warranty for lasting reliability. ## Description Save on water, money, and time with the Fluidmaster 502P21 PerforMAX Universal Water-Saving Toilet Flapper, a top choice for flush efficiency and solving common running toilet problems. The PerforMAX water saving adjustable dial design optimizes your flush performance and water use. Built durable for a long life, this flapper is constructed with corrosive resistant Microban materials and a solid frame that won’t bend for a secure seal. A universal design that fits most 2-inch flush valve models, it’s best used with high efficiency 1.28 and 1.6 gallons per flush toilets and can work with 3.5 gallons per flush toilets. This highly efficient design also features simple and easy installation, saving on DIY toilet repair time and costs. The Fluidmaster 502P21 PerforMAX Universal Water-Saving Toilet Flapper comes with a 5-year warranty. ## Features - LONG-LASTING DURABILITY: Toilet flapper with solid frame replaces leaky, corroded flappers, preventing twisting, ghost flushing, and running toilet problems - UNIVERSAL DESIGN: Adjustable flapper fits most 2-inch flush valve toilets and is ideal for use in high efficiency 1.28 to 3.5 gallons per flush toilets - ADJUSTABLE TO SAVE WATER: Dial flapper adjusts for maximum flush efficiency and to save water - CORROSION RESISTANT: Solid frame 502 2-inch flapper features corrosion-resistant Microban material to prevent breakdown and leaks due to bacteria and chlorine and is chlorine and hard water resistant - EASY INSTALLATION: Easily installs in 10 minutes or less to optimize flushing performance; 5 YEAR WARRANTY - Adjusts for maximum flush efficiency - Fixes most common cause of a running toilet - Rigid frame aligns flapper properly on every flush - Micro ban prevents growth of harmful microbes ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BVS3H0 | | ASIN | B000BVS3H0 | | Best Sellers Rank | #141,079 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Toilet Flappers | | Brand Name | Fluidmaster | | Connector Type | Mechanical | | Customer Reviews | 4.6 4.6 out of 5 stars (20,767) | | Customer reviews | 4.6 4.6 out of 5 stars (20,767) | | Date First Available | 6 August 2012 | | Department | 9207 | | Exterior Finish | Red | | Global Trade Identification Number | 00039961005021 | | Included Components | Product Only | | Inlet Connection Size | 2 Inches | | Inlet Connection Type | Thread | | Is Discontinued By Manufacturer | No | | Item Dimensions | 12.4 x 8.9 x 8.9 centimeters | | Item Type Name | toilet-replacement-parts | | Item Weight | 23 g | | Item model number | 502P21 | | Manufacturer | Fluidmaster | | Manufacturer | Fluidmaster | | Manufacturer Part Number | 502P21 | | Material Type | Rubber | | Model Number | 502P21 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 1 | | Outlet Connection Size | 5 Centimeters | | Outlet Connection Type | Barb | | Product Dimensions | 12.45 x 8.89 x 8.89 cm; 22.68 g | | Size | 1 Pack | | Specification Met | EPA, NSF | | Thread Size | 2 inches | | UPC | 039961005021 | | Unit Count | 1 Count | | Valve Type | flapper | ## Product Details - **Brand:** Fluidmaster - **Exterior finish:** Red - **Inlet connection size:** 2 Inches - **Item dimensions L x W x H:** 12.4 x 8.9 x 8.9 centimeters - **Material:** Rubber ## Images ![Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack - Image 1](https://m.media-amazon.com/images/I/61luZUJw5EL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack - Fluidmaster 400H-002 Performax Universal Toilet Fill Valve High Performance Tank and Bowl Water Control, 1-Pack, Multicolor - Fluidmaster K-400H-039 High Performance Toilet Fill Valve with 2-Inch Adjustable Toilet Flapper Kit --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kg/products/266651756-fluidmaster-502p21-performax-universal-water-saving-long-life-toilet-flapper](https://www.desertcart.kg/products/266651756-fluidmaster-502p21-performax-universal-water-saving-long-life-toilet-flapper) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-10-07*