--- product_id: 266643999 title: "Fluidmaster 5403 Universal Water-Saving Long Life Toilet Flapper for 3-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install" brand: "fluidmaster" price: "€ 43.79" currency: EUR in_stock: true category: "Fluidmaster" url: https://www.desertcart.hr/products/266643999-fluidmaster-5403-universal-water-saving-long-life-toilet-flapper-3 store_origin: HR region: Croatia --- # Adjustable water-saving dial Universal 3-inch fit, easy install Durable silicone seal, 10X lifespan Fluidmaster 5403 Universal Water-Saving Long Life Toilet Flapper for 3-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install **Brand:** fluidmaster **Price:** € 43.79 **Availability:** βœ… In Stock ## Summary > 🚽 Upgrade your flush gameβ€”save water, save money, and never ghost flush again! ## Quick Answers - **What is this?** Fluidmaster 5403 Universal Water-Saving Long Life Toilet Flapper for 3-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install by fluidmaster - **How much does it cost?** € 43.79 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/266643999-fluidmaster-5403-universal-water-saving-long-life-toilet-flapper-3) ## 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 - β€’ **Built to Last:** Solid frame design prevents twisting and ghost flushing, ensuring reliable performance - β€’ **Precision Water Control:** Dial-adjustable flapper optimizes flush volume for max efficiency and savings - β€’ **Premium Seal Technology:** Silicone seal resists chlorine and hard water, lasting 10 times longer than standard flappers - β€’ **Universal Compatibility:** Fits most 3-inch flush valves, perfect for high-efficiency toilets (1.28-1.6 GPF) - β€’ **Hassle-Free Installation:** Kink-free chain and two-step adjustments make upgrades quick and tool-free ## Overview The Fluidmaster 5403 is a universal, adjustable 3-inch toilet flapper designed for high-efficiency toilets. Featuring a durable silicone seal that lasts 10 times longer than standard flappers, a solid frame to prevent twisting and leaks, and an easy two-step installation, it optimizes water use while eliminating common flushing issues. Backed by a 10-year warranty, it’s the smart, sustainable upgrade for any modern bathroom. ## Description The Fluidmaster 5403 water-saving 3” toilet flapper solves common leaky and running toilet problems, while efficiently using water. Save water and money with the 5403’s adjustable water dial, to promote efficient use of water per flush, while the solid frame build prevents bending for a secure seal. Featuring a highly durable silicone seal that lasts 10 times longer than regular flappers, a corrosion-resistant material build, and a 10-year warranty. Easily replace and upgrade old, corroded and leaky flapper models. Best fit for 1.28 Het and 1.6 GPF toilets with a 3” flush valve. Consider combining with a Fluidmaster toilet fill valve for complete fill and flush optimization. The Fluidmaster 5403 Universal adjustable 3” flapper is built to be an efficient and long-lasting solution to upgrade your 3” flush valve toilets performance. ## Features - LONG-LASTING DURABILITY: Toilet flapper with solid frame and kink-free chain replaces leaky, corroded flappers, preventing twisting, ghost flushing, and running toilet problems - UNIVERSAL DESIGN: Adjustable flapper fits most 3-inch flush valve toilets and is ideal for use in high efficiency 1.28 to 1.6 gallons per flush toilets - ADJUSTABLE TO SAVE WATER: Dial flapper adjusts for maximum flush efficiency and to save water - SILICONE SEAL: Durable silicone seal lasts 10X longer than regular flappers and resists chlorine and hard water - 10-YEAR WARRANTY: This product has a 10-year warranty - Universal flapper - Easy to install with two simple adjustments - Durable silicone seal - Kink free chain - 10 Year warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002C1AVV8 | | ASIN | B002C1AVV8 | | Brand Name | Fluidmaster | | Connector Type | 3-inch | | Customer Reviews | 4.4 4.4 out of 5 stars (7,059) | | Customer reviews | 4.4 4.4 out of 5 stars (7,059) | | Date First Available | 6 August 2012 | | Department | 9207 | | Exterior Finish | Red | | Global Trade Identification Number | 00039961015433 | | Included Components | Fluidmaster 5403 3-Inch Universal Water Saving Long Life Toilet Flapper | | Inlet Connection Size | 3 Inches | | Inlet Connection Type | 3-inch flush valve | | Is Discontinued By Manufacturer | No | | Item Dimensions | 13.3 x 22.9 x 8.3 centimeters | | Item Type Name | Fluidmaster 5403 3-Inch Universal Water Saving Long Life Toilet Flapper | | Item model number | 5403P4 | | Manufacturer | Fluidmaster | | Manufacturer | Fluidmaster | | Manufacturer Part Number | 5403 | | Material Type | Rubber | | Model Number | 5403P4 | | Number of Ports | 2 | | Outlet Connection Size | 3 Inches | | Outlet Connection Type | 3-inch flush valve | | Product Dimensions | 13.34 x 22.86 x 8.26 cm; 32 g | | Set Name | 3-Inch Universal | | Size | 3 Inch | | Thread Type | 3-inch | | UPC | 039961015433 | | Unit Count | 1 Count | | Valve Type | standard | ## Product Details - **Brand:** Fluidmaster - **Exterior finish:** Red - **Inlet connection size:** 3 Inches - **Item dimensions L x W x H:** 13.3 x 22.9 x 8.3 centimeters - **Material:** Rubber ## Images ![Fluidmaster 5403 Universal Water-Saving Long Life Toilet Flapper for 3-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install - Image 1](https://m.media-amazon.com/images/I/51prkVwBUlL.jpg) ![Fluidmaster 5403 Universal Water-Saving Long Life Toilet Flapper for 3-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install - Image 2](https://m.media-amazon.com/images/I/41W2bd9N2+L.jpg) ![Fluidmaster 5403 Universal Water-Saving Long Life Toilet Flapper for 3-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install - Image 3](https://m.media-amazon.com/images/I/61e5bBifD-L.jpg) ![Fluidmaster 5403 Universal Water-Saving Long Life Toilet Flapper for 3-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install - Image 4](https://m.media-amazon.com/images/I/41LbUNpy52L.jpg) ![Fluidmaster 5403 Universal Water-Saving Long Life Toilet Flapper for 3-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install - Image 5](https://m.media-amazon.com/images/I/71EC9MuJCqL.jpg) ## Available Options This product comes in different **Style** options. ## 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 --- ## 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.hr/products/266643999-fluidmaster-5403-universal-water-saving-long-life-toilet-flapper-3](https://www.desertcart.hr/products/266643999-fluidmaster-5403-universal-water-saving-long-life-toilet-flapper-3) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-16*