---
product_id: 214521431
title: "Fluidmaster 3-Inch Dual Flush Valve for 2-Piece Toilets"
brand: "fluidmaster"
price: "$106.27"
currency: USD
in_stock: true
reviews_count: 13
category: "Fluidmaster"
url: https://www.desertcart.us/products/214521431-fluidmaster-3-inch-dual-flush-valve-for-2-piece-toilets
store_origin: US
region: United States of America
---

# Adjustable full/half flush saves water 3-inch dual flush valve fit Easy DIY installation Fluidmaster 3-Inch Dual Flush Valve for 2-Piece Toilets

**Brand:** fluidmaster
**Price:** $106.27
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game—save water, save money, flush smarter!

## Quick Answers

- **What is this?** Fluidmaster 3-Inch Dual Flush Valve for 2-Piece Toilets by fluidmaster
- **How much does it cost?** $106.27 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/214521431-fluidmaster-3-inch-dual-flush-valve-for-2-piece-toilets)

## 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

- • **Eco-Friendly Water Savings:** Cut water waste without sacrificing powerful flush performance
- • **Customizable Flush Settings:** Tailor full or half flush to optimize water use and reduce bills
- • **Durable Build with 5-Year Warranty:** Engineered from premium materials to last and backed by a solid warranty
- • **Simple Installation for Instant Upgrade:** No plumber needed—restore your toilet’s factory efficiency in minutes
- • **Precision Fit for 3-Inch Dual Flush Toilets:** Seamlessly replaces valves in Glacier Bay, AquaSource & more for flawless performance

## Overview

The Fluidmaster 3-Inch Dual Flush Valve Replacement is a high-quality, easy-to-install upgrade designed for 2-piece dual flush toilets like Glacier Bay and AquaSource. It features adjustable flush settings to optimize water use, superior flushing performance for solids and liquids, and comes with a 5-year warranty, making it a smart, eco-conscious choice to restore your toilet’s original efficiency and eliminate leaks.

## Description

The Fluidmaster Dual Flush Valve is designed to be an exact replacement dual flush valve for your 3” Dual Flush Valve 2-Piece Toilet. For use with Glacier Bay, AquaSource, Project Source and many more. Dual flush offers maximum performance and optimizes water use. Customize to your specific needs, with adjustable settings for both solids and liquids to enhance performance and save water. Built to last from high quality materials this model features a 5-year warranty. Fluidmaster’s 3” Dual Flush Valve Replacement helps you stop water waste and can eliminate common flush problems like leaks and running toilets. *Note: Not Designed for 1-Piece Toilets.

Review: Excellent Quality Replacement Flush Valve - I installed this Fluidmaster 3-inch dual flush valve in my two-piece toilet, and the quality impressed me right away. The plastic feels sturdy and well made, not flimsy like some cheaper replacements. The instructions were easy to follow, and installation was straightforward with basic tools. After installation, the dual flush works smoothly, and the toilet seals properly without any leaks or phantom flushing. It restored the toilet to like-new performance and has been operating reliably. Overall, this is a solid replacement part with good build quality. If you have a compatible toilet and need to replace a worn-out flush valve, I would definitely recommend this product.
Review: Excellent Upgrade – Saves Water and Works Flawlessly! - I recently installed this dual flush valve in my toilet, and I couldn’t be happier. The installation was straightforward, and all the parts fit perfectly. The valve operates smoothly, giving a solid flush every time without any leaks or issues. The dual flush feature is fantastic – it’s easy to choose between a full flush and a half flush, which has noticeably reduced my water usage. The materials feel durable and high-quality, and it seems built to last. Overall, this is a reliable, eco-friendly upgrade for any bathroom. Highly recommend for anyone looking to save water and improve their toilet’s performance!

## Features

- Restore original factory performance to your Glacier Bay or other Dual Flush Toilets
- Easy to install
- Fit’s 3” Dual Flush Valve, 2 -Piece toilets, including Glacier Bay, AquaSource, Project Source and more
- Adjust the full or half flush to match factory settings, save water, and restore flush performance
- Superior flushing of solids and liquids; 5 year warranty, Note: Not compatable for 1-piece toilets

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0852925D3 |
| Best Sellers Rank | #22,732 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #35 in Toilet Flush Valves |
| Brand | Fluidmaster |
| Brand Name | Fluidmaster |
| Customer Reviews | 4.6 out of 5 stars 756 Reviews |
| Exterior Finish | Black, likely plastic |
| Included Components | Dual flush valve body, buttons and parts |
| Inlet Connection Size | 3 inches |
| Inlet Connection Type | Glacier |
| Item Dimensions | 4.25 x 5.5 x 13.5 inches |
| Item Type Name | Dual Flush Valve |
| Item dimensions L x W x H | 4.25 x 5.5 x 13.5 inches |
| Manufacturer | Fluidmaster |
| Manufacturer Part Number | 830V-001-P4 |
| Manufacturer Warranty Description | 5 year limited warranty |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 3-0V-001 |
| Number of Ports | 2 |
| Outlet Connection Size | 3 inches |
| Size | 3 inches |
| Thread Size | 3 inches |
| Thread Type | 3-inch Dual Flush Valve |
| UPC | 039961025951 |
| Unit Count | 1 Count |
| Valve Type | flush valve |

## Product Details

- **Brand:** Fluidmaster
- **Exterior Finish:** Black, likely plastic
- **Inlet Connection Size:** 3 Inches
- **Inlet Connection Type:** Glacier
- **Item dimensions L x W x H:** 4.25 x 5.5 x 13.5 inches
- **Manufacturer:** Fluidmaster
- **Material:** Plastic
- **Number of Ports:** 2
- **Outlet Connection Size:** 3 Inches
- **Unit Count:** 1.0 Count

## Images

![Fluidmaster 3-Inch Dual Flush Valve for 2-Piece Toilets - Image 1](https://m.media-amazon.com/images/I/71weYpZeYsL.jpg)
![Fluidmaster 3-Inch Dual Flush Valve for 2-Piece Toilets - Image 2](https://m.media-amazon.com/images/I/51yIMTuvGuL.jpg)
![Fluidmaster 3-Inch Dual Flush Valve for 2-Piece Toilets - Image 3](https://m.media-amazon.com/images/I/71PgG7dneKL.jpg)

## Available Options

This product comes in different **Edition** options.

## Questions & Answers

**Q: Will it work for duravit dual flush toilet?**
A: This canister was designed for Glacier Bay and Project Source toilets and not Duravit. For more information please contact Fluidmaster or Duravit for help selecting the correct products.

**Q: Plastic Is it chlorine resistant?**
A: Thank you for your question. This product is designed to last in normal potable water which may have chlorine in it. We strongly recommend not adding additional chlorine / bleach products like drop in tablets into the tank.  For more information visit our website Fluidmaster.com where you can find product information, videos, troubleshooting tips and email or chat with a technician.  Our toll-free number is 800-631-2011 and we are available 5 days a week Mon-Fri from 5:30 am – 5:00 pm PST.

**Q: Aqua source my valve 10” tall 3”drain push button top about 8 years old will this work for me**
A: This canister was designed for the new Project Source toilets which does include Aqua Source. If you have a 3 inch flush drain then this will fit your tank. For additional questions contact Fluidmaster at 800-631-2011 or email / chat with us at fluidmaster.com/support.

**Q: Will this replace a watermark wmka00527 / ats 5200.017 dual flush valve (in gerber dual flush toilets)?  Thanks**
A: This valve is designed to fit a high efficiency toilet that uses a 3"inch flush valve with push buttons on the lid. Some toilets however may use a smaller or even bigger size flush valve. We need more information about your toilet to give you an accurate answer. Please give us a call at 800 631-2011 and speak with an agent.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Quality Replacement Flush Valve
*by B***A on July 8, 2026*

I installed this Fluidmaster 3-inch dual flush valve in my two-piece toilet, and the quality impressed me right away. The plastic feels sturdy and well made, not flimsy like some cheaper replacements. The instructions were easy to follow, and installation was straightforward with basic tools. After installation, the dual flush works smoothly, and the toilet seals properly without any leaks or phantom flushing. It restored the toilet to like-new performance and has been operating reliably. Overall, this is a solid replacement part with good build quality. If you have a compatible toilet and need to replace a worn-out flush valve, I would definitely recommend this product.

### ⭐⭐⭐⭐⭐ Excellent Upgrade – Saves Water and Works Flawlessly!
*by M***M on September 22, 2025*

I recently installed this dual flush valve in my toilet, and I couldn’t be happier. The installation was straightforward, and all the parts fit perfectly. The valve operates smoothly, giving a solid flush every time without any leaks or issues. The dual flush feature is fantastic – it’s easy to choose between a full flush and a half flush, which has noticeably reduced my water usage. The materials feel durable and high-quality, and it seems built to last. Overall, this is a reliable, eco-friendly upgrade for any bathroom. Highly recommend for anyone looking to save water and improve their toilet’s performance!

### ⭐⭐⭐⭐⭐ Fixed our toilet right up
*by J***S on July 3, 2026*

Perfect fit. Super easy installation. Good price.

## Frequently Bought Together

- Fluidmaster 3-Inch Dual Flush Valve Replacement for 2-Piece Toilets including Glacier Bay, Aquasource and more
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-30*