---
product_id: 4586605
title: "Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack"
brand: "fluidmaster"
price: "89 zł"
currency: PLN
in_stock: false
url: https://www.desertcart.pl/products/4586605-fluidmaster-502p21-performax-universal-water-saving-long-life-toilet-flapper
store_origin: PL
region: Poland
---

# Adjustable flush dial for water savings Universal fit for 2-inch flush valves Corrosion-resistant Microban solid frame Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack

**Brand:** fluidmaster
**Price:** 89 zł
**Availability:** ❌ Out of Stock

## Summary

> 🚽 Upgrade your flush game—save water, save money, and never ghost flush again!

## Quick Answers

- **What is this?** Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack by fluidmaster
- **How much does it cost?** 89 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/4586605-fluidmaster-502p21-performax-universal-water-saving-long-life-toilet-flapper)

## 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

- • **Fits Like a Glove:** Universal 2-inch design ensures seamless compatibility with most modern toilets.
- • **Peace of Mind Warranty:** Backed by a 5-year warranty, because durability and reliability matter.
- • **Flush Smarter, Not Harder:** Dial in your perfect flush to save up to 30% water without sacrificing performance.
- • **Built to Last, Built to Save:** Solid frame with Microban protection resists corrosion and bacteria for years of leak-free use.
- • **DIY Friendly, Install in Minutes:** Tool-free, quick installation means no plumber needed—optimize your toilet in under 10 minutes.

## Overview

The Fluidmaster 502P21 PerforMAX is a durable, adjustable toilet flapper designed for 2-inch flush valves. Featuring a corrosion-resistant solid frame with Microban antimicrobial protection, it fits most high-efficiency toilets (1.28 to 3.5 gallons per flush) and offers easy installation in under 10 minutes. Its adjustable dial optimizes flush efficiency to reduce water waste, backed by a 5-year warranty for long-lasting performance.

## Description

Product 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.

## 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
- Adjusts for maximum flush efficiency
- Fixes most common cause of a running toilet
- Rigid frame aligns flapper properly on every flush
- Micro ban prevents growth of harmful microbes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Rubber |
| Brand | Fluidmaster |
| Item dimensions L x W x H | 4.9 x 3.5 x 3.5 inches |
| Exterior Finish | Metal |
| Inlet Connection Size | 2 Inches |
| Inlet Connection Type | Barb |
| Outlet Connection Type | Flange |
| Outlet Connection Size | 2 Inches |
| Global Trade Identification Number | 00039961005021 |
| Manufacturer | Fluidmaster |
| UPC | 039961005021 |
| Part Number | 502P21 |
| Item Weight | 1.6 ounces |
| Product Dimensions | 4.9 x 3.5 x 3.5 inches |
| Item model number | 502P21 |
| Is Discontinued By Manufacturer | No |
| Size | 1 Pack |
| Color | Red |
| Style | Valve |
| Finish | Rubber |
| Pattern | Flapper |
| Item Package Quantity | 1 |
| Usage | Inside |
| Included Components | Product Only |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 5 year warranty |

## Product Details

- **Material:** Rubber
- **Brand:** Fluidmaster
- **Item dimensions L x W x H:** 4.9 x 3.5 x 3.5 inches
- **Exterior Finish:** Metal
- **Inlet Connection Size:** 2 Inches
- **Inlet Connection Type:** Barb
- **Outlet Connection Type:** Flange
- **Outlet Connection Size:** 2 Inches
- **Global Trade Identification Number:** 00039961005021
- **Manufacturer:** Fluidmaster

## Images

![Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack - Image 1](https://m.media-amazon.com/images/I/61luZUJw5EL.jpg)
![Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack - Image 2](https://m.media-amazon.com/images/I/41QTlviig1L.jpg)
![Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack - Image 3](https://m.media-amazon.com/images/I/51I17uyAcVL.jpg)
![Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack - Image 4](https://m.media-amazon.com/images/I/81TAsDSyHOL.jpg)
![Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack - Image 5](https://m.media-amazon.com/images/I/81887F0gXIL.jpg)

## Frequently Bought Together

- Fluidmaster 502P21 PerforMAX Universal Water-Saving Long Life Toilet Flapper for 2-Inch Flush Valves, Adjustable Solid Frame Design, Easy Install, Red, 1 pack
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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-27*