---
product_id: 266644005
title: "507AK PerforMAX Universal High Performance 2-Inch Toilet Flush Valve Repair Kit with Gasket and Bolts"
brand: "fluidmaster"
price: "R497"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Fluidmaster"
url: https://www.desertcart.co.za/products/266644005-507ak-performax-universal-high-performance-2-inch-toilet-flush-valve
store_origin: ZA
region: South Africa
---

# 2-inch universal flush valve installs in under 10 minutes corrosion-resistant flapper 507AK PerforMAX Universal High Performance 2-Inch Toilet Flush Valve Repair Kit with Gasket and Bolts

**Brand:** fluidmaster
**Price:** R497
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your throne with power and precision!

## Quick Answers

- **What is this?** 507AK PerforMAX Universal High Performance 2-Inch Toilet Flush Valve Repair Kit with Gasket and Bolts by fluidmaster
- **How much does it cost?** R497 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/266644005-507ak-performax-universal-high-performance-2-inch-toilet-flush-valve)

## 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

- • **Optimized Flush Power:** Enhances flush efficiency to prevent leaks and reduce water waste, saving you money.
- • **Quick DIY Installation:** Get your toilet flushing like new in 10 minutes or less—no plumber required.
- • **Complete Repair Kit Included:** Everything you need—valve, gasket, bolts—for a hassle-free, all-in-one fix.
- • **Corrosion-Resistant Durability:** Microban-treated flapper resists hard water and bacteria for long-lasting reliability.
- • **Universal Fit for Any Two-Piece Toilet:** Seamlessly upgrades 1.6 GPF toilets with a 2-inch flush valve for peak performance.

## Overview

The Fluidmaster 507AK PerforMAX is a universal 2-inch toilet flush valve repair kit designed for 1.6 GPF two-piece toilets. Featuring corrosion-resistant materials and a complete set of components including gasket and bolts, it ensures a durable, leak-free flush. Easy to install in under 10 minutes, this kit revitalizes your toilet’s performance while reducing water waste, backed by a 5-year limited warranty.

## Description

Replace your toilet's old or inefficient flush valve with the Fluidmaster 507AKP7 PerforMAX Universal High Performance 2-Inch Toilet Flush Valve Repair Kit. Perfect for a DIY upgrade with its fast and easy installation, the universal design 2-inch fill valve fits any two-piece toilet flush valve and works best with 1.6 gallons per flush toilets to help solve most common toilet fill problems. The reliable 502 2-inch adjustable flapper features a solid frame build and corrosion resistant Microban materials to help prevent to prevent breakdown and leaks due to bacteria. The kit also includes tank-to-bowl bolts and gasket for a complete repair..

Review: Works great. Didn’t have to buy a new toilet.
Review: It doesn’t get any easier!

## Features

- ENHANCES YOUR TOILET’S POWER: Toilet fill valve with bolts and gasket replaces old or inefficient fill valves to repair a leaking toilet tank and optimize flush performance
- UNIVERSAL DESIGN: Fill valve replaces any two-piece toilet flush valve and is ideal for use in 3.5 gallons per flush toilets
- CORROSION RESISTANT: The 502 2-inch flapper features corrosion/hard water-resistant materials
- EASY INSTALLATION: Easily installs in 10 minutes or less to get your toilet flushing like new again

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00H3KF6Y0 |
| Best Sellers Rank | #112,741 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #214 in Toilet Flush Valves #12,175 in Kitchen & Bath Fixtures |
| Brand | Fluidmaster |
| Brand Name | Fluidmaster |
| Connector Type | Threaded |
| Country of Publication | China |
| Customer Reviews | 4.5 out of 5 stars 2,935 Reviews |
| Global Trade Identification Number | 00039961009364 |
| Included Components | Rough Plumbing;Parts and Repair;toilet-repair-kits |
| Inlet Connection Size | 5 Inches |
| Inlet Connection Type | Thread |
| Inlet connection size | 5 Inches |
| Inlet connection type | Thread |
| Item Dimensions | 59.7 x 12.7 x 36.8 centimeters |
| Item Type Name | 507Akrp6 Replacement Complete Toilet Flush Valve Kit, For Use With 1.6 Gpf Toilets With 2 In Flush Valve |
| Item Weight | 0.01 Ounces |
| Item dimensions L x W x H | 59.7 x 12.7 x 36.8 centimeters |
| Manufacturer | Fluidmaster |
| Manufacturer Warranty Description | 5 year limited warranty |
| Material | Plastic Rubber |
| Material Type | Plastic Rubber |
| Model Number | 507AK |
| Number of Ports | 1 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | Barb |
| Outlet connection type | Barb |
| Size | 2 Inch |
| Specification Met | NSF/ANSI 61 |
| Thread Size | 5 inches |
| Thread Type | Thread |
| UPC | 039961009364 733353797814 074994539020 782247922429 |
| Unit Count | 1 Count |
| Valve Type | Toilet Flush Valve |

## Product Details

- **Brand:** Fluidmaster
- **Inlet connection size:** 5 Inches
- **Inlet connection type:** Thread
- **Item dimensions L x W x H:** 59.7 x 12.7 x 36.8 centimeters
- **Material:** Plastic Rubber

## Images

![507AK PerforMAX Universal High Performance 2-Inch Toilet Flush Valve Repair Kit with Gasket and Bolts - Image 1](https://m.media-amazon.com/images/I/71a2DmXySpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great. Didn’t have to buy a new toilet.
*by B***W on 18 November 2025*



### ⭐⭐⭐⭐⭐ It doesn’t get any easier!
*by H***X on 21 January 2026*



### ⭐⭐⭐⭐⭐ installation was fine, but there are a lot of steps
*by V***A on 24 August 2025*



## Frequently Bought Together

- Fluidmaster 507AKP7 PerforMAX Universal High Performance 2-Inch Toilet Flush Valve Repair Kit with Gasket and Bolts
- Fluidmaster 400H-5003 Performax Universal Toilet Fill Valve with Tank and Bowl Water Control 2-Pack, Blue
- 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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**Shop now:** [https://www.desertcart.co.za/products/266644005-507ak-performax-universal-high-performance-2-inch-toilet-flush-valve](https://www.desertcart.co.za/products/266644005-507ak-performax-universal-high-performance-2-inch-toilet-flush-valve)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-03*