--- product_id: 7662977 title: "500 2-Inch Universal Solid Frame Toilet Flapper, For 3.5 Or More GPF Toilets" brand: "fluidmaster" price: "$27.42" currency: USD in_stock: true reviews_count: 13 url: https://www.desertcart.ec/products/7662977-500-2-inch-universal-solid-frame-toilet-flapper-for-3 store_origin: EC region: Ecuador --- # Microban antimicrobial protection rigid solid frame seal 2-inch universal fit 500 2-Inch Universal Solid Frame Toilet Flapper, For 3.5 Or More GPF Toilets **Brand:** fluidmaster **Price:** $27.42 **Availability:** ✅ In Stock ## Summary > 🚽 Flush with confidence—upgrade to the flapper that never lets you down! ## Quick Answers - **What is this?** 500 2-Inch Universal Solid Frame Toilet Flapper, For 3.5 Or More GPF Toilets by fluidmaster - **How much does it cost?** $27.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/7662977-500-2-inch-universal-solid-frame-toilet-flapper-for-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 - • **Microban Protection:** Built-in antimicrobial technology keeps your flapper cleaner and fresher longer. - • **Trusted Performance:** Highly rated with 4.5 stars and praised for eliminating leaks and weak flushes. - • **Universal 2-Inch Fit:** Seamlessly compatible with 3.5+ GPF toilets for hassle-free upgrades. - • **Effortless Installation:** Quick, no-fuss replacement that fits perfectly without adjustments. - • **Solid Frame Reliability:** Rigid frame design guarantees a consistent, leak-proof seal every flush. ## Overview The Fluidmaster 500 is a 2-inch universal solid frame toilet flapper designed for 3.5 gallons per flush or more. Featuring a rigid frame for a reliable seal and Microban antimicrobial protection, it ensures leak-free, strong flushes. Easy to install and highly rated by users, it’s the trusted choice for maintaining optimal toilet performance. ## Description Product Description Universal Flapper With Microban From the Manufacturer 500 Universal Toilet Flapper. Pre-1994 full flush flapper. The 500-Toilet flapper has a rigid frame that ensures a consistent seal every single flush. Review: Flush problems solved - Perfect solution to my toilet tank problems. I replaced a flapper that closed too quickly. This flapper floats nicely and allows the toilet to have a strong flush. Fits nicely and doesn’t leak. Great product! Review: Did Not Leak When Others Did - My old flapper was leaking so I initially bought a Fluidmaster 502 to replace it. This is the model that allows adjustment of the amount of water drained from the tank before it closes. For whatever reason, I could not get the new unit to seal - slow leak every time even though I made numerous adjustments. So I gave up and ordered the Model 500 instead. It installed easily and no leaks! Not sure what the difference is, but I highly recommend this flapper. ## Features - A leading manufacturer of toilet repair parts known for reliability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BQL1DI | | Best Sellers Rank | #638,345 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #370 in Toilet Flappers | | Brand | Fluidmaster | | Brand Name | Fluidmaster | | Color | Black | | Customer Reviews | 4.5 out of 5 stars 513 Reviews | | Global Trade Identification Number | 00039961005007, 00039961008725 | | Included Components | Fluidmaster 500 2-Inch Universal Solid Frame Toilet Flapper | | Item Dimensions L x W | 6.13"L x 2.73"W | | Item Type Name | Universal Flapper With Microban | | Item Weight | 0.27 g | | Manufacturer | Fluidmaster | | Manufacturer Part Number | 500P21 | | Manufacturer Warranty Description | 1 year warranty | | Material | Vinyl | | Material Type | Vinyl | | Model Number | 500P21 | | Number of Items | 1 | | Operation Mode | Manual | | Product Dimensions | 6.13"L x 2.73"W | | Shape | shape | | Style | Classic | | UPC | 039961005007 039961008725 | | Unit Count | 1 Count | ## Product Details - **Color:** Black - **Brand:** Fluidmaster - **Material:** Vinyl - **Style:** Traditional - **Shape:** shape - **Product Dimensions:** 6.13"L x 2.73"W - **Item Weight:** 0.01 Ounces - **UPC:** 039961005007 039961008725 - **Global Trade Identification Number:** 00039961005007, 00039961008725 - **Manufacturer:** Fluidmaster ## Images ![500 2-Inch Universal Solid Frame Toilet Flapper, For 3.5 Or More GPF Toilets - Image 1](https://m.media-amazon.com/images/I/51dU5cfQKBL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Flush problems solved *by J***A on October 13, 2025* Perfect solution to my toilet tank problems. I replaced a flapper that closed too quickly. This flapper floats nicely and allows the toilet to have a strong flush. Fits nicely and doesn’t leak. Great product! ### ⭐⭐⭐⭐⭐ Did Not Leak When Others Did *by G***0 on August 1, 2020* My old flapper was leaking so I initially bought a Fluidmaster 502 to replace it. This is the model that allows adjustment of the amount of water drained from the tank before it closes. For whatever reason, I could not get the new unit to seal - slow leak every time even though I made numerous adjustments. So I gave up and ordered the Model 500 instead. It installed easily and no leaks! Not sure what the difference is, but I highly recommend this flapper. ### ⭐⭐⭐⭐ This installed easily without even reading any directions *by L***N on December 22, 2014* This installed easily without even reading any directions. Had to adjust the length of the chain to the flush handle a couple of times to get it just right; after that, no problems. Works great and you can't beat the price. I will give it another star in a year or so if it continues to work well. ## Frequently Bought Together - Fluidmaster 500 2-Inch Universal Solid Frame Toilet Flapper, For 3.5 Or More GPF Toilets - 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 --- ## 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.ec/products/7662977-500-2-inch-universal-solid-frame-toilet-flapper-for-3](https://www.desertcart.ec/products/7662977-500-2-inch-universal-solid-frame-toilet-flapper-for-3) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-10-17*