--- product_id: 26851181 title: "THU500S Replacement Flapper for Select 3 Inch Flush Valve Tanks- 2 PACK" brand: "toto" price: "877 DH" currency: MAD in_stock: true reviews_count: 8 category: "Toto" url: https://www.desertcart.ma/products/26851181-thu500s-replacement-flapper-for-select-3-inch-flush-valve-tanks store_origin: MA region: Morocco --- # 2-pack for double value Durable plastic with 3-inch sealing surface Universal fit for select TOTO 3-inch valves THU500S Replacement Flapper for Select 3 Inch Flush Valve Tanks- 2 PACK **Brand:** toto **Price:** 877 DH **Availability:** ✅ In Stock ## Summary > 🚽 Upgrade your flush game with TOTO’s trusted twin pack! ## Quick Answers - **What is this?** THU500S Replacement Flapper for Select 3 Inch Flush Valve Tanks- 2 PACK by toto - **How much does it cost?** 877 DH with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/26851181-thu500s-replacement-flapper-for-select-3-inch-flush-valve-tanks) ## Best For - toto enthusiasts ## Why This Product - Trusted toto brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless DIY Upgrade:** Simple installation process designed for busy professionals who value quick, effective home improvements. - • **Seals Tight, Saves Water:** 3-inch sealing surface crafted from durable plastic guarantees leak-free flushes and optimal water efficiency. - • **Trusted Legacy of Innovation:** Backed by TOTO’s 90+ years of plumbing expertise, delivering unmatched reliability and performance. - • **Precision Fit for TOTO’s Finest:** Engineered to replace multiple TOTO flapper models, ensuring seamless compatibility and hassle-free installation. - • **Double the Backup, Double the Peace of Mind:** Two flappers in one pack means you're always ready for unexpected leaks or maintenance. ## Overview The TOTO THU500S Replacement Flapper 2-pack offers a durable, universal fit for select 3-inch TOTO flush valve tanks. Crafted from high-quality plastic with a 3-inch sealing surface, these flappers replace multiple TOTO part numbers, ensuring reliable, leak-free performance. Backed by over 90 years of TOTO’s innovation and precision engineering, this pack provides excellent value and peace of mind for maintaining optimal toilet function. ## Description TOTO Flapper Assy THU500S - 2 in this pack - Great Value, Power Gravity in Blue. With unrivaled vision and innovation expertise, TOTO leads and never follows in designing, engineering, refining and delivering innovative technology that enhances your daily life. TOTO’s innovations translate into the best performance and ecology in the plumbing world. TOTO leaves nothing to chance when it comes to design. TOTO embraces holistic design principles because performance, quality, functionality and ultimately, customer satisfaction, are just as important as aesthetics. Backed by precision engineering and global manufacturing, great designs address functionality and performance as well as beauty. Attention to detail, continuous improvement, over a thousand research and development professionals and 90+ years of experience fuel TOTO’s product quality. TOTO provides unmatched performance, durability and reliability, representing the ultimate in customer satisfaction for our toilets, faucets, lavatories, showers and products for the entire bathroom. Superior quality backed by over 90 years of experience creates many benefits. TOTO installations offer peace of mind and performance you can count on. Reliability translates into reduced maintenance costs and superior performance. Review: Great replacement - Didn’t think I needed 2 but after installing one suddenly the other toilet flapper started leaking “score!” Work great and great price Review: Exactly as described. - I ordered these to replace the worn flappers on our TOTO Toilets, they fit perfectly and were easy to install. Exactly as described, I would definitely recommend. ## Features - 2 Flappers in Package - Great Value! - Replacement flapper: designed for use on a selection of TOTO 3 inch flush valve tanks - Replaces the following TOTO flapper part numbers: THU138S, THU175S, THU331S, THU140S, THU299S, THU253S, THU277S, THU347S, THU275S, THU332S, THU369S, and THU499S - 3 inch sealing surface - Plastic ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B013TBMVOE | | Best Sellers Rank | #89,467 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #74 in Toilet Flappers | | Brand | Toto | | Brand Name | Toto | | Color | Red (2 Pack) | | Customer Reviews | 4.4 out of 5 stars 188 Reviews | | Fit Type | Universal Fit | | Item Diameter | 3 Inches | | Item Weight | 3.04 ounces | | Manufacturer | Toto | | Manufacturer Part Number | THU500S | | Material | Plastic | | Material Type | Plastic | | Model Number | THU500S | | Number of Pieces | 2 | | Shape | Round | | UPC | 685784210366 685784210311 653078663020 | ## Product Details - **Brand:** Toto - **Color:** Red (2 Pack) - **Fit Type:** Universal Fit - **Material:** Plastic - **Number of Pieces:** 2 ## Images ![THU500S Replacement Flapper for Select 3 Inch Flush Valve Tanks- 2 PACK - Image 1](https://m.media-amazon.com/images/I/31Wjd8gs2jL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great replacement *by M***C on November 3, 2025* Didn’t think I needed 2 but after installing one suddenly the other toilet flapper started leaking “score!” Work great and great price ### ⭐⭐⭐⭐⭐ Exactly as described. *by M***S on February 20, 2026* I ordered these to replace the worn flappers on our TOTO Toilets, they fit perfectly and were easy to install. Exactly as described, I would definitely recommend. ### ⭐⭐⭐⭐ They work *by T***Y on January 15, 2026* They did work!! --- ## 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.ma/products/26851181-thu500s-replacement-flapper-for-select-3-inch-flush-valve-tanks](https://www.desertcart.ma/products/26851181-thu500s-replacement-flapper-for-select-3-inch-flush-valve-tanks) --- *Product available on Desertcart Morocco* *Store origin: MA* *Last updated: 2026-06-03*