--- product_id: 59277332 title: "Fluidmaster 501P21 Flapper, Red, 2 in" brand: "fluidmaster" price: "₱2706" currency: PHP in_stock: true reviews_count: 12 category: "Fluidmaster" url: https://www.desertcart.ph/products/59277332-fluidmaster-501p21-flapper-red-2-in store_origin: PH region: Philippines --- # Chlorine & hard water resistant Universal 2” flush valve fit Solid frame prevents twisting Fluidmaster 501P21 Flapper, Red, 2 in **Brand:** fluidmaster **Price:** ₱2706 **Availability:** ✅ In Stock ## Summary > 🚽 Upgrade your flush game—never settle for a leaky toilet again! ## Quick Answers - **What is this?** Fluidmaster 501P21 Flapper, Red, 2 in by fluidmaster - **How much does it cost?** ₱2706 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/59277332-fluidmaster-501p21-flapper-red-2-in) ## 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 - • **Durable Solid Frame:** Engineered to prevent twisting, ensuring a perfect seal every flush. - • **Universal Compatibility:** Fits most 2” flush valves for seamless upgrades across models. - • **Kink-Free Chain Included:** No more handle jiggling—smooth, reliable flushing guaranteed. - • **Built to Last with 5-Year Warranty:** Chlorine and hard water resistant materials for long-term peace of mind. - • **Effortless Fix for Running Toilets:** Say goodbye to ghost flushing and wasted water instantly. ## Overview The Fluidmaster 501P21 Flapper is a durable, easy-to-install replacement part designed to fix running and ghost flushing toilets. Featuring a solid frame that prevents twisting, a universal fit for most 2” flush valves, and chlorine-resistant materials, it ensures a reliable seal and long-lasting performance. Includes a kink-free chain and backed by a 5-year warranty, making it the trusted choice for toilets with 3.5 to 7 gallons per flush. ## Description The Fluidmaster Universal Solid Frame 2” Flapper is built to stop running, problem toilets. With a durable solid frame design, this toilet flapper won’t bend or twist creating a solid seal every time. Combined that with the included kink free chain and you won’t have to jiggle the toilet handle again. Quick and easy installation highlight this design, along with a universal fit for most 2” flush valve toilets. Fluidmaster suggests best use for toilets pre-1994 with a 3.5 – 7 gallons per flush volume. Fluidmaster focused on quality with this universal toilet flapper, featuring a 5 year warranty, chlorine resistant materials. Fix your toilet right the first time, with Fluidmaster’s trusted and durable toilet replacement parts. Review: Five Stars - Looks to be good quality and it fixed the problem Review: Exactly what I needed - Perfect fit, fixed my running toilet nicely. ## Features - Fixes common running toilet and ghost flushing problems - Easy-to-Install , universal fit for most 2” flush valves - Solid frame prevents twisting for a secure seal - Chlorine and hard water resistant materials - Kink free chain included ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BQPW3I | | Brand Name | Fluidmaster | | Capacity | 7 gallons | | Colour | Red | | Customer Reviews | 4.6 out of 5 stars 697 Reviews | | Finish Type | Polished | | Global Trade Identification Number | 00039961005014, 00091712402572 | | Has Drainage | No | | Included Components | THERMOPLASTIC UNIVERSAL FLAPPER | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Dimensions | 12.4 x 8.9 x 8.9 centimetres | | Item Dimensions D x W x H | 17.8D x 10.2W x 6.4H centimetres | | Item Shape | Round | | Item Type Name | Flapper | | Item Weight | 41 g | | Manufacturer | Fluidmaster | | Manufacturer Part Number | 501P21 | | Manufacturer Warranty Description | 5 year warranty. | | Material | Thermoplastic | | Material Type | Thermoplastic | | Model Number | F501P21 | | Mounting Type | Floor Standing | | Number of Pieces | 1 | | Other Special Features of the Product | Lightweight | | Pattern | Solid | | Plant or Animal Product Type | Succulent | | Planter Form | Plant Pot | | Planter form | Plant Pot | | Product Style | Modern | | Shape | Round | | Size | 2 In. | | Special feature | Lightweight | | Style | Modern | | UPC | 767674993877 091712402572 039961005014 003996100501 783961087821 | | Unit Count | 1.0 count | ## Product Details - **Material:** Thermoplastic - **Colour:** Red - **Special feature:** Lightweight - **Style:** Modern - **Planter form:** Plant Pot ## Images ![Fluidmaster 501P21 Flapper, Red, 2 in - Image 1](https://m.media-amazon.com/images/I/81kYiNl+djL.jpg) ![Fluidmaster 501P21 Flapper, Red, 2 in - Image 2](https://m.media-amazon.com/images/I/71BSq-YKeCL.jpg) ![Fluidmaster 501P21 Flapper, Red, 2 in - Image 3](https://m.media-amazon.com/images/I/617pm1BSHvL.jpg) ![Fluidmaster 501P21 Flapper, Red, 2 in - Image 4](https://m.media-amazon.com/images/I/51e4P++2xVL.jpg) ![Fluidmaster 501P21 Flapper, Red, 2 in - Image 5](https://m.media-amazon.com/images/I/51pl+Joo41L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Five Stars *by L***E on 22 November 2014* Looks to be good quality and it fixed the problem ### ⭐⭐⭐⭐⭐ Exactly what I needed *by N***C on 22 November 2014* Perfect fit, fixed my running toilet nicely. ### ⭐⭐⭐⭐⭐ Five Stars *by C***Y on 28 November 2015* A brilliant purchase and service ## Frequently Bought Together - Fluidmaster 501P21 Flapper, Red, 2 in - Fluidmaster F502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 Pack - Fluidmaster 555CRP8 Universal PerforMAX 5 Minute Toilet Flush Valve Repair 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.ph/products/59277332-fluidmaster-501p21-flapper-red-2-in](https://www.desertcart.ph/products/59277332-fluidmaster-501p21-flapper-red-2-in) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-11-11*