Best Toilet Flush Valves for Glacier Bay of 2026

Harry Stack Avatar
Harry Stack
Last Updated: Jan 24, 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Glacier Bay offers a range of toilet flush valves that are designed to provide a reliable and efficient flushing experience. These flush valves are made from high-quality materials and are built to last, ensuring that your toilet remains in good working order for years to come. With a variety of sizes and styles to choose from, you can find the perfect flush valve to match your toilet's specifications. Whether you're looking to replace an old or faulty flush valve or simply want to upgrade to a more efficient model, Glacier Bay has you covered with their reliable and affordable toilet flush valves.

At a Glance: Our Top Picks

Fluidmaster Toilet Fill Valve for Glacier Bay and Niagara Toilets Cover #TOP 1
Fluidmaster Toilet Fill Valve for Glacier Bay and Niagara Toilets
ftb score rating icon 9.8
Fluidmaster 3-Inch Dual Flush Valve Replacement Cover #TOP 2
Fluidmaster 3-Inch Dual Flush Valve Replacement
ftb score rating icon 9.7
houpeoro 3-Inch Dual Flush Valve Replacement Kit Cover #TOP 3
houpeoro 3-Inch Dual Flush Valve Replacement Kit
ftb score rating icon 9.5

Top 3 Toilet Flush Valves for Glacier Bay

#TOP 1

Fluidmaster Toilet Fill Valve for Glacier Bay and Niagara Toilets

703A
No Finish
1 Pack
Fluidmaster Toilet Fill Valve for Glacier Bay and Niagara Toilets Cover
Fluidmaster 703AP4 Specialty Toilet Fill Valve for Glacier Bay and Niagara Conservation Flapperless Toilets

Fluidmaster's 703AP4 Specialty Toilet Fill Valve is a direct replacement for your Glacier Bay and Niagara Flapperless Toilets, restoring and optimizing your toilet's performance to factory level. The fill valve's easy-to-install feature and DIY solution makes it an effective replacement part for common toilet fill problems. With its high-quality build, Fluidmaster's Specialty Toilet Fill Valve increases your toilet's refill speed, replacing your old or inefficient fill valves.

What We Like
Easy installation
Good price
Reliable performance
Quick shipping
Fits various toilet models

Fluidmaster 3-Inch Dual Flush Valve Replacement

3-0V-001
Black
3 inches
Fluidmaster 3-Inch Dual Flush Valve Replacement Cover
Fluidmaster 3-Inch Dual Flush Valve Replacement for 2-Piece Toilets including Glacier Bay, Aquasource and more

Replace your old valve with the Fluidmaster 3-Inch Dual Flush Valve Replacement for 2-Piece Toilets, including Glacier Bay and AquaSource, and restore the original factory performance. This valve is easy to install, and it fits 3" dual flush valve and 2-piece toilets, providing superior flushing of solids and liquids. You can adjust the full or half flush to match factory settings, save water, and restore flush performance.

What We Like
Easy to install
Superior flushing of solids and liquids
Adjustable full or half flush to save water
#TOP 3

houpeoro 3-Inch Dual Flush Valve Replacement Kit

houpeoro
HP0020
Black and Gray
3 Inch
houpeoro 3-Inch Dual Flush Valve Replacement Kit Cover
3-Inch Dual Flush Valve Replacement Kit for 2-Piece Toilets, Universal Toilet Repair Kit with Push Button, Fill Valve, Gasket & Bolts,Compatible with Glacier Bay, Kohler, American Standard, and Toto

The houpeoro Dual Flush Kit is a versatile replacement designed for most 3-inch two-piece toilets, making it easy for you to upgrade your bathroom without hassle. It offers dual flush options, allowing you to choose between a powerful full flush for solid waste and a water-saving half flush for lighter use, helping you reduce water bills. Installation is straightforward and adjustable, so you can customize the fill valve height, push button length, and overflow pipe to fit your tank perfectly. This kit also helps restore your toilet’s performance by fixing leaks, improving flush strength, and stabilizing the tank for a smoother, quieter experience.

What We Like
Wide compatibility
Dual flush water-saving
Adjustable installation
Leak and wobble fix
Buying Guide Image

Why We Recommend Toilet Flush Valves for Glacier Bay

Introduction

Choosing the right toilet flush valves for your Glacier Bay toilet is an important decision that can affect the performance and efficiency of your toilet. In this article, we will provide some helpful tips for choosing the best flush valves for your Glacier Bay toilet.

Consider the Type of Flush Valve

There are two main types of flush valves for toilets: flapper valves and canister valves. Flapper valves are the most common type of flush valve and are typically found in older toilets. They are simple, inexpensive, and easy to install. Canister valves, on the other hand, are more modern and provide a more powerful flush. They are also more expensive and may require professional installation.

When choosing a flush valve for your Glacier Bay toilet, consider the type of valve that will best suit your needs and preferences. If you want a simple, inexpensive solution, a flapper valve may be the right choice. If you want a more powerful flush and are willing to pay a higher price, a canister valve may be a better option.

Consider the Flush Performance

The flush performance of a toilet is determined by the amount of water it uses per flush and the ability of the toilet to clear waste from the bowl. Glacier Bay toilets are designed to be water-efficient, using only 1.28 gallons of water per flush. When choosing a flush valve for your Glacier Bay toilet, it is important to consider the flush performance and ensure that the valve is compatible with the toilet's water-efficient design.

Consider the Compatibility with Your Toilet

It is important to choose a flush valve that is compatible with your Glacier Bay toilet. Incompatible flush valves can cause leaks and other problems, which can lead to costly repairs. When shopping for a flush valve, make sure to check the manufacturer's specifications and compatibility information to ensure that the valve is compatible with your toilet.

Consider the Brand and Quality

When it comes to toilet parts, brand and quality are important factors to consider. Choose a reputable brand that is known for producing high-quality, reliable products. Avoid buying cheap, low-quality flush valves, as they may not perform well and can break or malfunction more easily.

Conclusion

In conclusion, choosing the right flush valves for your Glacier Bay toilet is an important decision that can affect the performance and efficiency of your toilet. When shopping for flush valves, consider the type of valve, the flush performance, the compatibility with your toilet, and the brand and quality of the product. By following these tips, you can find the best flush valves for your Glacier Bay toilet.

Frequently Asked Questions (FAQs)

1. Does fluidmaster work on Glacier Bay?

Fluidmaster is proud to be the manufacturer of tank trim for Glacier Bay toilets. All new toilets starting in 2016 are now fitted with Fluidmaster. If you have an older Glacier Bay model you can replace the older original parts with our new flush and fill valves available at The Home Depot.

2. How do I know what toilet flush valve I need?

Look at the flush valve drain opening at the bottom of your tank. If the opening looks about the size of a baseball or orange, you need a 2″ flapper. If the opening looks about the size of a softball or grapefruit, you need a 3″ flapper.

3. How do I identify my Glacier Bay toilet?

The Glacier Bay toilet model number is the first step. The back interior wall of your toilet tank should have a number stamped on it. There is still hope if you can't find the model number.

4. Are toilet flush valve universal?

All though there are many different types of flush valves most flush valves are interchangeable and depend on the size of the ceramic flush hole that is bored through the tank by the porcelain manufacturer.

Editor's Notes

During our toilet flush valve for glacier bay research, we found 24 toilet flush valve for glacier bay products and shortlisted 3 quality products. We collected and analyzed 90,416 customer reviews through our big data system to write the toilet flush valves for glacier bay list. We found that most customers choose toilet flush valves for glacier bay with an average price of $19.61.

The toilet flush valves for glacier bay are available for purchase. We have researched hundreds of brands and picked the top brands of toilet flush valves for glacier bay, including Fluidmaster, houpeoro. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Harry Stack Avatar

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.