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Item #:
223039508
Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install,
88% of respondents would recommend this to a friend
Item #:
223039508
ISK 1936
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The Fluidmaster 502P21 PerforMAX Universal Water-Saving Toilet Flapper is your top choice for saving water, money, and time. It features a universal design, adjustable dial, and corrosion-resistant frame for long-lasting durability. Plus, it's easy to install and comes with a 5-year warranty.
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What Stands Out
Water-Saving Design
The Fluidmaster PerforMAX flapper reduces water usage, promoting conservation without sacrificing performance. Ideal for eco-conscious consumers looking to lower utility bills while maintaining effective toilet operation.
Adjustable Frame
This flapper features an adjustable solid frame, ensuring compatibility with various 2-inch flush valves. It provides a tailored fit that enhances flushing efficiency, solving common toilet issues effectively.
Easy Installation
Designed for quick and hassle-free installation, the Fluidmaster flapper allows users to upgrade their toilet easily. No specialized tools are needed, making it perfect for DIY enthusiasts or those needing fast repairs.
Product Details
| Brand Name | Fluidmaster |
| Model Number | 502P21 |
| Number of Packs | 1 |
| Global Trade Identification Number | 00039961005021 |
| Unit Count | 1 Count |
| Manufacturer | Fluidmaster |
| Number of Items | 1 |
| UPC | 039961005021 |
| Included Components | Product Only |
| Item Type Name | toilet-replacement-parts |
| Item Weight | 22.68 g |
| Number of Pieces | 1 |
| Manufacturer Part Number | 502P21 |
| Exterior Finish | Metal |
| Inlet Connection Type | Barb |
| Outlet Connection Type | Flange |
| Connector Type | Mechanical |
| Valve Type | Flapper |
| Item Dimensions | 4.9 x 3.5 x 3.5 inches (12.4 x 8.9 x 8.9 cm) |
| Inlet Connection Size | 2 inches |
| Outlet Connection Size | 2 inches |
| Size | 1 Pack |
| Material Type | Rubber |
| Material | Rubber |
| Brand | Fluidmaster |
| Item dimensions L x W x H | 4.9 x 3.5 x 3.5 inches (12.4 x 8.9 x 8.9 cm) |
Who Should Buy?
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Eco-Conscious Homeowners
Users looking to conserve water while maintaining toilet efficiency will benefit from this flapper's water-saving design.
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DIY Enthusiasts
Individuals who prefer DIY repairs will appreciate the easy installation and adjustable design of this toilet flapper.
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Toilet Upgraders
Homeowners seeking to upgrade their toilet components for improved performance will find this flapper a reliable choice.
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Old Toilets
Users with very old toilet models may find compatibility issues with this modern flapper design and features.
Product Description
Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack
About This Item
Introducing the Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves. Is your toilet flapper causing leaks or wasting water? Upgrade to the Fluidmaster 502P21 PerforMAX Toilet Flapper and experience improved performance and water savings. This toilet flapper is a perfect replacement for your old or faulty flapper.
With its universal fit, it is compatible with most 2-inch flush valves, making installation a breeze. No need to worry about compatibility issues, as this flapper is designed to work with popular brands like Fluidmaster. One of the key features of the Fluidmaster 502P21 PerforMAX Toilet Flapper is its adjustable solid frame design. This design ensures a secure and tight seal, preventing leaks and water wastage.
Say goodbye to constant toilet tank refills and high-water bills! Not only does this flapper provide a reliable and efficient seal, but it also saves water. With its water-saving technology, it uses less water per flush without compromising on performance. It's an excellent choice for those looking to reduce their environmental impact and save on their monthly water bills. Durability is another highlight of this toilet flapper.
Built to last, the Fluidmaster 502P21 PerforMAX Toilet Flapper offers long life and reliable operation. It's made from high-quality materials that withstand the rigors of everyday use, ensuring years of trouble-free performance. Don't let a faulty toilet flapper disrupt your daily routine. Upgrade to the Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper and enjoy a leak-free and water-efficient toilet.
Get yours today and experience the difference!.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What makes the Fluidmaster 502P21 toilet flapper water-saving?
Answer: The Fluidmaster 502P21 toilet flapper is designed specifically with water conservation in mind. Its unique seal and adjustable design help prevent leaks while ensuring optimal flushing performance. By controlling the flow, this flapper minimizes the amount of water used per flush, ultimately saving you money on your water bill. For instance, if your toilet previously used an excessive amount of water per flush, replacing it with this water-saving flapper could significantly reduce consumption without compromising performance. -
Question:
How do I install the Fluidmaster 502P21 toilet flapper?
Answer: Installation of the Fluidmaster 502P21 toilet flapper is straightforward, as it comes with clear instructions. Simply turn off the water supply, remove the old flapper by unhooking it from the flush valve, and attach the new flapper. Adjust the frame as necessary to match your flush valve size. This design is beneficial for DIY enthusiasts or homeowners looking to tackle simple toilet repairs themselves, thus saving on professional plumbing costs. -
Question:
Is the Fluidmaster 502P21 flapper compatible with all 2-inch flush valves?
Answer: Yes, the Fluidmaster 502P21 is universally compatible with most 2-inch flush valves, making it an ideal choice for various toilet models. Its adjustable solid frame design allows for a secure fit and optimal operation in diverse toilets, allowing you to replace an existing flapper efficiently. Whether you're updating an older toilet or maintaining modern plumbing, this flapper is an adaptable solution that can enhance your toilet's functionality. -
Question:
How does the adjustable design of the Fluidmaster 502P21 work?
Answer: The adjustable design of the Fluidmaster 502P21 allows users to modify the height and release rate of the flapper to suit their specific toilet needs. By adjusting the float on the flapper, you can control how long it stays open during a flush, thus ensuring effective flushing while preventing overuse of water. This feature is particularly useful in households with varying water pressure or when optimizing for water conservation, making it easier to achieve maximum efficiency. -
Question:
What are the advantages of using a long-life toilet flapper?
Answer: Using a long-life toilet flapper like the Fluidmaster 502P21 brings numerous advantages, including reduced maintenance and better reliability. Unlike standard flappers that may deteriorate quickly due to water chemicals, this flapper is constructed from durable materials designed to withstand daily wear and tear. By choosing a long-life option, households can enjoy prolonged functionality with fewer chances of leaks, thus enhancing both performance and savings over time. -
Question:
Can the Fluidmaster 502P21 help solve toilet running issues?
Answer: Yes, installing the Fluidmaster 502P21 can effectively resolve common toilet running issues caused by worn or leaking flappers. By replacing an old or malfunctioning flapper with this high-quality model, users can prevent water from continuously flowing into the bowl, which is a common problem in older toilets. This quick fix can help eliminate wasteful water loss and provide peace of mind associated with a properly functioning toilet. -
Question:
What materials is the Fluidmaster 502P21 flapper made from?
Answer: The Fluidmaster 502P21 toilet flapper is constructed from high-quality rubber and durable plastic components, ensuring long-lasting performance in various water conditions. These materials are resistant to both chlorine and hard water, making them suitable for a vast majority of households. Utilizing superior materials minimizes the chances of leaks or degradation, thereby enhancing the flapper's effectiveness and durability through consistent usage. -
Question:
Does the Fluidmaster 502P21 require any special tools for installation?
Answer: No special tools are required for the installation of the Fluidmaster 502P21 toilet flapper. The process is designed to be simple and tool-free, allowing anyone to replace their flapper quickly. The installation can usually be done with just a few adjustments, meaning that even those without extensive plumbing experience can easily complete this task and benefit from improved toilet performance. -
Question:
How does the Fluidmaster 502P21 compare to standard toilet flappers?
Answer: The Fluidmaster 502P21 outperforms standard toilet flappers by combining a robust design with a water-saving functionality. Standard flappers often wear out quickly or fail to seal, leading to wasted water and running toilets. In contrast, the 502P21's durable materials and adjustable features optimize flushing efficiency while preventing leaks, making it a superior choice for those seeking both performance and cost-efficiency in their home plumbing solutions. -
Question:
Where can I buy the Fluidmaster 502P21 toilet flapper?
Answer: You can purchase the Fluidmaster 502P21 PerforMAX Universal Water-Saving Toilet Flapper at Ubuy in Iceland. Ubuy offers a wide selection of plumbing supplies, including this reliable toilet flapper, making it easy to get the exact product you need to enhance your toilet's performance.
Fluidmaster Toilet Flappers 502P21 Editorial Review
Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack is an ideal solution for resolving toilet issues like constant running and leaks. Customers appreciate the straightforward installation, often completed in under ten minutes without professional help. The adjustable dial feature allows users to optimize flush rates, significantly increasing water efficiency while maintaining performance. Many have reported impressive results, including a stop to unnecessary water waste, which has been a recurring problem with their previous flappers. This durable flapper fits standard 2-inch flush valves, making it a universally applicable and reliable upgrade for any toilet.
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Pros
- Easy tool-free installation in under 10 minutes
- Adjustable flush rate for increased water efficiency
- Durable design prevents leaks effectively
- Universal fit for standard 2-inch flush valves
Cons
- Installation may require minor adjustments for proper fit
Platform Trust & Buyer Confidence
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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ISK 1936
Order now and get it around Tuesday, September 29
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Features & Benefits
- Universal design fits most 2-inch flush valve toilets
- Adjustable dial optimizes flush performance and water use
- Corrosion-resistant frame prevents breakdown and leaks
- Easy to install and comes with a 5-year warranty
- Fluidmaster is the #1 toilet repair brand in the world
- Fluidmaster parts are found in more toilets than all other brands combined
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