Search  for anything...

Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack

  • Based on 16,394 reviews
Condition: New
Checking for product changes
$6.29 Why this price?
Save $13.69 was $19.98

Buy Now, Pay Later


As low as $1 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Nov 8
Order within 8 hours and 40 minutes
Available payment plans shown during checkout

Size: 1 Pack


Color: Red


Pattern Name: Flapper


Features

  • LONG-LASTING DURABILITY: Toilet flapper with solid frame replaces leaky, corroded flappers, preventing twisting, ghost flushing, and running toilet problems
  • UNIVERSAL DESIGN: Adjustable flapper fits most 2-inch flush valve toilets and is ideal for use in high efficiency 1.28 to 3.5 gallons per flush toilets
  • ADJUSTABLE TO SAVE WATER: Dial flapper adjusts for maximum flush efficiency and to save water
  • CORROSION RESISTANT: Solid frame 502 2-inch flapper features corrosion-resistant Microban material to prevent breakdown and leaks due to bacteria and chlorine and is chlorine and hard water resistant
  • EASY INSTALLATION: Easily installs in 10 minutes or less to optimize flushing performance; 5 YEAR WARRANTY
  • Fixes most common cause of a running toilet
  • Rigid frame aligns flapper properly on every flush
  • Micro ban prevents growth of harmful microbes

Description

Save on water, money, and time with the Fluidmaster 502P21 PerforMAX Universal Water-Saving Toilet Flapper, a top choice for flush efficiency and solving common running toilet problems. The PerforMAX water saving adjustable dial design optimizes your flush performance and water use. Built durable for a long life, this flapper is constructed with corrosive resistant Microban materials and a solid frame that won’t bend for a secure seal. A universal design that fits most 2-inch flush valve models, it’s best used with high efficiency 1.28 and 1.6 gallons per flush toilets and can work with 3.5 gallons per flush toilets. This highly efficient design also features simple and easy installation, saving on DIY toilet repair time and costs. The Fluidmaster 502P21 PerforMAX Universal Water-Saving Toilet Flapper comes with a 5-year warranty. From the Manufacturer Fluidmaster is the 1 toilet repair brand in the world. Since 1957, we have been guiding our customers to the right toilet repair solutions. Fluidmaster is dedicated to making the installation of its products easy and simple with a complete line of toilet repair parts including: fill valves, single and dual flush valves, flappers, tank levers, toilet seals (bowl wax and wax-free), toilet repair kits, flush valve seals, connectors and more. Fluidmaster parts are found in more toilets than all other brands combined. Fluidmaster distributes to over 90 countries and is the trusted brand by toilet manufacturers and professionals worldwide.


Manufacturer: ‎Fluidmaster


Part Number: ‎502P21


Item Weight: ‎1.6 ounces


Product Dimensions: ‎6 x 6 x 3 inches


Country of Origin: ‎USA


Item model number: ‎502P21


Is Discontinued By Manufacturer: ‎No


Size: ‎1 Pack


Color: ‎Red


Finish: ‎Rubber


Material: ‎Rubber


Pattern: ‎Flapper


Item Package Quantity: ‎1


Included Components: ‎502P21 ADJUST-A-FLUSH TOILET FLAPPER


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎5 year warranty


Domestic Shipping: Item can be shipped within U.S.


Date First Available: May 3, 2006


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Worked Great With A Small Change
Size: 1 Pack Color: Red Pattern Name: Flapper
It stopped the slow water pass-through into the bowl which is good. But the diameter of the 2 clips was smaller than the diameter of the posts they hooked to. I used a soldering pen to melt the diameter slightly larger. Worked fine. I dialed the disk to the lowest water flush line. So, flushing liquids is uses the minimum amount of water by depressing the handle quickly and walking away. Flushing solids, I hold the handle down till the the bowl has emptied... I do this by ear btw, lol. ... show more
Reviewed in the United States on September 30, 2022 by A. Rao

  • Good quality.
Size: 3 Pack Color: Red Pattern Name: Flapper
Have you noticed your water bill gradually increase over time for no apparent reason? It could be that your toilet flapper is leaking and needs replacement. I change the toilet flappers in my home every 5 years as preventative maintenance. It's cheap insurance.
Reviewed in the United States on October 19, 2022 by Allworkandnoplay

  • Works every time.
Size: 1 Pack Color: Red Pattern Name: Flapper
Works every time but that is the problem. I looks at my purchases and I have bought three of these since 2004. A close inspection of the recent problem one shows it hardened and warped a bit over time. If someone from the company is here, please find a new plastic or rubber for this.
Reviewed in the United States on October 15, 2022 by B. C. M. .........

  • Buy to save money
Size: 1 Pack Color: Red Pattern Name: Flapper
Love this product. Semi easy to install, sturdy and really really reasonable price for what this thing can do for your bills. We bought 1 to see how well it works and I’m not lying this thing along with water saving faucets and shower heads. We have save 50% on our water bill. The numbers show 30% of your water bill is due to the number of times you flush your toilet. This product saves you money by cutting the amount of time your toilet is open to allow minimal water to fill up and minimal water that is flushed. ... show more
Reviewed in the United States on September 8, 2022 by Gabriella Rojas

  • Great flapper
Size: 1 Pack Color: Red Pattern Name: Flapper
Works like a charm and solved me all the issues I had with the previous ones. I will buy it again in the future, highly recommended.
Reviewed in the United States on October 15, 2022 by Francesco

  • Quick replacement and easy to adjust.
Size: 1 Pack Color: Red Pattern Name: Flapper
The only thing that would make it any easier would be if it crawled in the tank and installed itself.
Reviewed in the United States on October 15, 2022 by JamesL43

  • 1 of 3 was defective
Size: 3 Pack Color: Red Pattern Name: Flapper
I’ve have good success with the brand. However one of the three items was defective. The other 2 were fine.
Reviewed in the United States on October 7, 2022 by Edward E. Wellman

  • Easy to use may not last 5 years
Size: 1 Pack Color: Red Pattern Name: Flapper
We replaced two of these after 3 1/2 years. Did not last 5 years as advertised but then that estimate did not include additional COVID home time during the pandemic.
Reviewed in the United States on September 26, 2022 by RayBey

Can't find a product?

Find it on Amazon first, then paste the link below.