---
product_id: 4649222
title: "507AKP7 2-Inch Toilet Flush Valve Repair Kit | Includes adjustable flapper, tank-to-bowl gasket and bolts, Fits most 2-piece toilets, Helps stop leaks and save water"
brand: "fluidmaster"
price: "$44.72"
currency: USD
in_stock: true
reviews_count: 13
category: "Fluidmaster"
url: https://www.desertcart.us/products/4649222-507akp7-2-inch-toilet-flush-valve-repair-kit-includes-adjustable
store_origin: US
region: United States of America
---

# Stops leaks & saves water Quick & easy install 2-inch universal fit 507AKP7 2-Inch Toilet Flush Valve Repair Kit | Includes adjustable flapper, tank-to-bowl gasket and bolts, Fits most 2-piece toilets, Helps stop leaks and save water

**Brand:** fluidmaster
**Price:** $44.72
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game—flush smarter, not harder!

## Quick Answers

- **What is this?** 507AKP7 2-Inch Toilet Flush Valve Repair Kit | Includes adjustable flapper, tank-to-bowl gasket and bolts, Fits most 2-piece toilets, Helps stop leaks and save water by fluidmaster
- **How much does it cost?** $44.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/4649222-507akp7-2-inch-toilet-flush-valve-repair-kit-includes-adjustable)

## 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

- • **Complete Repair Kit:** Includes tank-to-bowl bolts and gasket for a hassle-free, all-in-one installation experience.
- • **Universal 2-Inch Fit:** Seamlessly replaces any two-piece toilet flush valve, compatible with top brands like Kohler and American Standard.
- • **Adjustable Flapper Control:** Customize your flush strength with the Fluidmaster 502 solid frame adjustable flapper for optimal performance.
- • **Tool-Free Quick Installation:** Designed for fast setup—get your toilet flushing like new in no time, with minimal modifications needed.
- • **Water-Saving Leak Prevention:** Engineered to stop leaks at the drain, reducing water waste and lowering your utility bills.

## Overview

The Fluidmaster 507AKP7 is a premium 2-inch toilet flush valve repair kit designed for easy replacement of any two-piece toilet flush valve. Featuring an adjustable flapper for customizable flush control, it includes all necessary hardware for a complete repair. Engineered to stop leaks and save water, this kit ensures efficient, reliable performance compatible with major toilet brands.

## Description

Product Description Fluidmaster Flush Valve Kit From the Manufacturer Replace your toilet's flush valve with the Fluidmaster 2" flapper flush valve. The Fluidmaster 2" flush valve replaces any two-piece toilet flush valve, including flush valves in brands like Kohler, American Standard and Eljer. It comes with a Fluidmaster 502 solid frame adjustable flapper. The 502 adjustable flapper lets you customize your flush so your toilet flushes like new. Also includes tank to bowl bolts and gasket for a complete repair.

Review: Fix annoying flapper leak once and for all! - Excellent kit! I had been fighting a flapper leak for quite awhile. Save the aggravation, and just put a this kit in. It's easier than you might think! The only modification I had to make was to cut the tube about 3" shorter to fit my toilet. No more leaks!
Review: Quick and easy to install, some modification required - Easy to install and fit will in my Crane toilet. Solved the issue we had with an old leaky flush valve. I did have to trim down the height of the overflow tube by about 3 inches, so just be aware of that if the tank of your toilet is not super tall. Make sure you have a wrench that opens to at least 2.5 inches wide so you can install and properly tighten the nut at the base of the tank as this kit does not provide a tool to assist with that.

## Features

- Quick, easy to install
- Replaces any 2 inch flush valve in a two-piece toilet
- Saves water and Stops leaks at the drain

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Fluidmaster |
| Exterior Finish | Plastic |
| Inlet Connection Size | 2 inches |
| Inlet Connection Type | Barb |
| Item Dimensions | 23.5 x 5 x 14.5 inches |
| Item dimensions L x W x H | 23.5 x 5 x 14.5 inches |
| Material | Plastic, Rubber |
| Material Type | Plastic, Rubber |
| Outlet Connection Size | 2 inches |
| Outlet Connection Type | Barb |
| Specification Met | NSF/ANSI 61 |

## Product Details

- **Brand:** Fluidmaster
- **Global Trade Identification Number:** 00039961009364
- **Inlet Connection Size:** 2 Inches
- **Inlet Connection Type:** Barb
- **Item dimensions L x W x H:** 23.5 x 5 x 14.5 inches
- **Material:** Plastic, Rubber
- **Number of Ports:** 1
- **Outlet Connection Size:** 2 Inches
- **Outlet Connection Type:** Barb
- **Specification Met:** NSF/ANSI 61

## Images

![507AKP7 2-Inch Toilet Flush Valve Repair Kit | Includes adjustable flapper, tank-to-bowl gasket and bolts, Fits most 2-piece toilets, Helps stop leaks and save water - Image 1](https://m.media-amazon.com/images/I/71a2DmXySpL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fix annoying flapper leak once and for all!
*by K***N on July 24, 2026*

Excellent kit! I had been fighting a flapper leak for quite awhile. Save the aggravation, and just put a this kit in. It's easier than you might think! The only modification I had to make was to cut the tube about 3" shorter to fit my toilet. No more leaks!

### ⭐⭐⭐⭐⭐ Quick and easy to install, some modification required
*by K***E on May 14, 2026*

Easy to install and fit will in my Crane toilet. Solved the issue we had with an old leaky flush valve. I did have to trim down the height of the overflow tube by about 3 inches, so just be aware of that if the tank of your toilet is not super tall. Make sure you have a wrench that opens to at least 2.5 inches wide so you can install and properly tighten the nut at the base of the tank as this kit does not provide a tool to assist with that.

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

Worked fine (knock wood), no leaks and everything fit my decades-old toilet. I saw one person complain that a problem with the float valve caused a leak and damage; this kit does not include the float valve, so I do not know what that person was talking about. Another person complained about there only being two bolts; yes, that is how many you need. The entire process took me 1.5 hours, including cleaning and having to remove the old, corroded parts. One place in the instructions did not make sense, as it seemed to indicate putting a nut on over a bolt before that bolt goes through a hole. The diagram was more clear. They should also mention that the tank will be wobbly sitting on the gasket to the bowl portion before the nuts to either side get their final crankdown. Sure hope that it lasts, but I am purchasing one for an idential toilet.

## 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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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-22*