Best Dual Flush Toilet Options for Modern Bathrooms (2023)

Dual flush toilets have become increasingly popular in recent years as people have become more environmentally conscious and want to save water. These toilets have two buttons or handles that allow users to choose between a full flush and a half flush, depending on the amount of waste being disposed of. This feature can save a significant amount of water compared to traditional toilets, which use the same amount of water for every flush.

When looking for the best dual flush toilet, there are a few things to consider. Firstly, the toilet’s flushing power is critical to ensure that waste is effectively removed with each flush. Secondly, the size and shape of the toilet should be taken into account to ensure that it fits comfortably in your bathroom. Finally, the toilet’s water usage should be considered to ensure that it is as water-efficient as possible.

We spent hours researching and testing various dual flush toilets to identify the ones that offer the best combination of flushing power, size, and water efficiency. In this article, we will share our top picks for the best dual flush toilets on the market, along with their key features and why we chose them.

Best Dual Flush Toilets

We have researched and tested various dual flush toilets to bring you the best options available on Amazon. Dual flush toilets are a great investment for those who want to save water and reduce their utility bills. With two flushing options, you can choose between a low-flow flush for liquid waste and a high-flow flush for solid waste. Our list includes toilets with different designs, sizes, and features, so you can find the perfect fit for your bathroom. Check out our top picks below.

Honbay Dual Flush Toilet Water Tank Push Button

If you’re looking for an affordable replacement for your toilet’s dual flush push button, the Honbay Dual Flush Toilet Water Tank Push Button might be a good option.

Pros

• Affordable price
• Dual flush function saves water
• Adjustable threaded stems with lock nut

Cons

• Plastic material feels cheap
• Short rods might not fit some toilets
• No instructions included

Our experience with the Honbay Dual Flush Toilet Water Tank Push Button was mixed. On the one hand, we appreciated the affordable price and the dual flush function, which helped us save water. The adjustable threaded stems with lock nut also made it easy to install.

However, we were disappointed with the quality of the plastic material, which felt cheap and flimsy. The short rods might not fit some toilets, and we had to spend some time figuring out how to install the push button properly since no instructions were included.

Overall, we would recommend the Honbay Dual Flush Toilet Water Tank Push Button if you’re looking for an affordable replacement and don’t mind the cheap plastic material. However, if you’re looking for a higher quality option, you might want to consider other products.

Fluidmaster Dual Flush Valve Replacement Button

If you’re looking for a quick and easy fix for your dual flush toilet, the Fluidmaster Dual Flush Valve Replacement Button is a great option.

Pros

• Easy to install
• Fits many popular dual flush toilets
• Chrome finish looks sleek

Cons

• Made of plastic, may not be as durable as metal options
• Only designed for tank lid mount
• Some users reported issues with the rods breaking during installation

We’ve had success using the Fluidmaster Dual Flush Valve Replacement Button in our own home. The installation process was straightforward and only took a few minutes. The chrome finish gives our toilet a modern look, and the dual flush mechanism works well to conserve water.

One thing to note is that this replacement button is made of plastic, so it may not be as durable as metal alternatives. Additionally, it’s only designed for tank lid mount, so it may not be compatible with all toilet models. Some users also reported issues with the rods breaking during installation, so it’s important to be careful when adjusting them.

Overall, we would recommend the Fluidmaster Dual Flush Valve Replacement Button for anyone looking for an affordable and easy solution to fix their dual flush toilet.

Fluidmaster Dual Flush Valve Replacement

If you are looking for an easy-to-install dual flush valve replacement for your 3” flush valve toilet, the Fluidmaster Dual Flush Valve Replacement is a great option to consider.

Pros

• Restore original factory performance to your Glacier Bay or other Dual Flush Toilets
• Superior flushing of solids and liquids
• Adjustable full or half flush to match factory settings, save water, and restore flush performance

Cons

• Some users reported that the valve is a bit noisy during the flush.
• A few customers had issues with the valve not fitting properly or leaking after installation.
• The product may not work with all toilet models.

We recently tried the Fluidmaster Dual Flush Valve Replacement on our Glacier Bay toilet, and we were impressed with its performance. The valve is easy to install, and it restored the original factory performance of our toilet. The dual flush system offers superior flushing of solids and liquids, and we were able to adjust the full or half flush to match the factory settings, which helped us save water and restore the flush performance.

One thing to note is that some users reported that the valve is a bit noisy during the flush, but we did not experience this issue. Additionally, a few customers had issues with the valve not fitting properly or leaking after installation, so make sure to check if the product is compatible with your toilet model before purchasing.

Overall, the Fluidmaster Dual Flush Valve Replacement is a great option for those looking for an affordable and effective dual flush valve replacement for their 3” flush valve toilet. With its adjustable settings and superior flushing performance, it is definitely worth considering.

R&T A2423 2″ Dual Flush Valve with Push Button Dual Flush Toilet Repair Kit Toilet Tank Parts Replacement for 2-piece Toilet 2 INCH (60mm)

If you’re looking to enhance your toilet’s performance and save water, the R&T A2423 2″ Dual Flush Valve is a great option.

Pros

• Easy to install without tools
• Adjustable overflow tube to fit different tank heights
• Dual flush feature saves water and reduces bills

Cons

• Some users reported difficulty installing the valve
• The valve may not fit all toilet models
• The push button may be prone to breaking over time

We recently installed the R&T A2423 2″ Dual Flush Valve in our home and have been impressed with its performance. The valve was easy to install without the need for any tools, and the adjustable overflow tube allowed us to fit it to our tank height perfectly.

The dual flush feature is a great way to save water and reduce our bills, and we appreciate the option to choose between a full flush for powerful flushing and a half flush for water-saving flushing. We also like the modern top mount dual push button design, which is made of endurable chrome ABS and fits dual flush toilets with a 38mm mounting hole on the ceramic lid.

However, some users have reported difficulty installing the valve, so it may not be the best option for those who are not experienced with plumbing. Additionally, the valve may not fit all toilet models, so be sure to check your toilet’s specifications before purchasing. Finally, some users have reported that the push button may be prone to breaking over time, so keep this in mind when considering the R&T A2423 2″ Dual Flush Valve.

Overall, we would recommend the R&T A2423 2″ Dual Flush Valve to anyone looking to enhance their toilet’s performance and save water. With its easy installation, adjustable overflow tube, and dual flush feature, it’s a great choice for any home.

Fluidmaster 550DFRK-3 DuoFlush Complete Fill and Dual Flush Conversion System

If you’re looking for an easy-to-install and fully adjustable dual flush system to save water and money, the Fluidmaster 550DFRK-3 DuoFlush Complete Fill and Dual Flush Conversion System is a great option.

Pros

• Easy to install
• Saves up to 45% water
• Fully adjustable for a wide range of settings

Cons

• Handle is a little flimsy
• Small flush option sometimes does not actuate correctly
• May not be compatible with all 2-inch flush valve toilets

We recently installed the Fluidmaster 550DFRK-3 DuoFlush Complete Fill and Dual Flush Conversion System in our bathroom, and we were pleasantly surprised at how easy it was to install. The included instructions were clear and straightforward, and we were able to complete the installation in under an hour.

Since installing the system, we’ve noticed a significant decrease in our water usage, which has translated into savings on our water bill. The dual flush system allows us to choose between a full flush and a half flush, depending on our needs, which has been a great feature for us.

One thing we did notice is that the handle is a little flimsy, so we’ve been careful not to apply too much pressure when flushing. Additionally, the small flush option sometimes does not actuate correctly, which can be a bit frustrating.

Overall, we would recommend the Fluidmaster 550DFRK-3 DuoFlush Complete Fill and Dual Flush Conversion System to anyone looking to save water and money. It’s an easy-to-install and fully adjustable system that has made a noticeable difference in our water usage.

VALLVATER Toilet Push Button

We highly recommend the VALLVATER Toilet Push Button for those looking for an affordable and easy-to-install dual flush option.

Pros

• Compatible with various brands of toilets
• Made of durable and elastic stainless steel wires
• Adjustable size for customized use

Cons

• May require cutting to fit certain toilet models
• Slightly larger than some toilet tank holes
• Some users reported difficulty installing

The VALLVATER Toilet Push Button is a great option for those who want to upgrade their toilet without breaking the bank. This dual flush button is compatible with a variety of toilet brands, including TOTO, American Standard, KOHLER, and more, making it a versatile choice for many households.

Made of high-quality 304 stainless steel wires, the button spring is both durable and elastic, ensuring long-lasting use. Additionally, the size of the button is adjustable, allowing for customized use and easy installation.

However, some users reported that the button may require cutting to fit certain toilet models, and others found that it was slightly larger than their toilet tank holes. Additionally, a few users experienced difficulty installing the button.

Overall, the VALLVATER Toilet Push Button is a reliable and affordable option for those in need of a dual flush button.

Dual Flush Toilet Water Tank Valve Push Button for 38mm Hole Cistern Lid

If you’re looking for an affordable and compatible dual flush toilet valve push button, then the Dual Flush Toilet Water Tank Valve Push Button for 38mm Hole Cistern Lid by szzijia is a great option.

Pros

• Compatible with most dual flush toilets with 38mm hole in the cistern lid
• Easy to install
• Made of durable plastic material

Cons

• May not fit all types of dual flush toilets
• Some users reported issues with the thread diameter
• Not as aesthetically pleasing as other options

We recently installed this valve push button on our dual flush toilet and it was a breeze to install. The instructions were clear and easy to follow, and we had it up and running in no time. The button is made of durable plastic material and feels sturdy to the touch.

One of the best things about this valve push button is that it is compatible with most dual flush toilets with a 38mm hole in the cistern lid. This makes it a versatile option for those who are unsure about the specific valve push button they need for their toilet.

However, it’s important to note that some users reported issues with the thread diameter not fitting properly on their toilet. It’s always a good idea to double-check the specifications of your toilet before purchasing this product.

Overall, if you’re looking for an affordable and easy-to-install dual flush toilet valve push button, then the Dual Flush Toilet Water Tank Valve Push Button for 38mm Hole Cistern Lid by szzijia is a solid choice.

American Standard 7381002-400.0070A Dual Flush Valve

If you’re looking for a reliable and durable dual flush valve, the American Standard 7381002-400.0070A is a great option.

Pros

• Easy to install
• Made from durable plastic
• Great customer service from American Standard

Cons

• Half flush and full flush buttons are reversed left to right
• Taller than some other valves
• May not solve leaky toilet problems

We recently installed the American Standard 7381002-400.0070A Dual Flush Valve and found it to be easy to install and made from durable plastic. We also appreciated the great customer service from American Standard.

However, we did notice that the half flush and full flush buttons are reversed left to right, which may take some getting used to. Additionally, the valve is taller than some other options and may not solve leaky toilet problems.

Overall, if you’re looking for a reliable and durable dual flush valve, the American Standard 7381002-400.0070A is a solid choice.

ForeverPRO DFVFVK Universal Water Saving Dual Flush Valve and Fill Valve with Push Button Toilet Repair Kit Fits Standard 2 inch Drain

If you’re looking for an affordable and easy-to-install solution to fix your toilet’s flushing problems, then you should definitely consider the ForeverPRO DFVFVK Universal Water Saving Dual Flush Valve and Fill Valve with Push Button Toilet Repair Kit. This product offers a great balance between quality and price, and it can help you save water and energy.

Pros

• Easy to install – Made exactly to fit for most standard top brand 2” toilets with 2 3/8″ to 2 3/4″ tank drain and 5/8″ to 3/4″ square button mount hole or 1 1/2″ round lid hole
• PRO grade premium universal water saving dual flush valve and fill valve with push button toilet repair kit fits standard 2 inch drain – Meets or exceeds OEM specifications quality. Comes brand new in original retail packaging
• Save water and energy and up to 10,000 gallons per year. Eliminates common problems in toilets such as faulty toilet flapper, flapper chain and toilet handle. Fits 1.6 to 3.5+ gpf toilets with 2-inch flush valve. Includes split handle with flush activator

Cons

• May drip in the overflow tube sometimes
• Instructions are not very clear
• Adjustment procedures need improvement

We have used this product and it was very easy to install. It was made exactly to fit most standard top brand 2” toilets and we did not encounter any issues during the installation process. The dual flush valve and fill valve with push button toilet repair kit is of high quality and met or exceeded OEM specifications. We were also able to save water and energy, which is great for the environment and our wallet.

However, we did experience some dripping in the overflow tube sometimes, which can be annoying. The instructions that came with the product were not very clear and we had to figure things out on our own. The adjustment procedures also need improvement, as they were not very intuitive.

Overall, we would recommend the ForeverPRO DFVFVK Universal Water Saving Dual Flush Valve and Fill Valve with Push Button Toilet Repair Kit to anyone who is looking for an affordable and easy-to-install solution to fix their toilet’s flushing problems. Just be aware that you may encounter some dripping and the instructions are not very clear.

T Tulead Toilet Dual Flush Valve

If you’re looking for a budget-friendly dual flush valve, the T Tulead Toilet Dual Flush Valve is worth considering.

Pros

• Easy to install
• Can save water to reduce unnecessary expenses
• Perfect replacements for toilet components

Cons

• Fill valve threads are not standard
• Overflow was way too long for some toilet tanks
• Water intake was not a typical size

We found the T Tulead Toilet Dual Flush Valve to be easy to install and it can help you save water and reduce unnecessary expenses. It’s a perfect replacement for toilet components and easy to clean and maintain.

However, the fill valve threads are not standard, so you may need to purchase a different fill valve. The overflow was too long for some toilet tanks and the water intake was not a typical size.

Overall, if you’re looking for a budget-friendly dual flush valve, the T Tulead Toilet Dual Flush Valve is a decent option.

American Standard Dual Flush Valve

If you’re looking for a reliable and easy-to-install dual flush valve, the American Standard Dual Flush Valve is a great option.

Pros

• Reliable performance
• Easy to install
• Compatible with American Standard H2 option toilets without in-tank liners

Cons

• Some users report difficulty fitting the valve to certain American Standard toilets
• No instructions included
• Made of plastic, which some users find less durable than metal options

We recently installed the American Standard Dual Flush Valve in our home and have been pleased with its performance. The valve is easy to install and has provided reliable flushing power. We appreciate that it is compatible with American Standard H2 option toilets without in-tank liners, which makes it a versatile choice for many homeowners.

While the valve is made of plastic, we have not experienced any issues with durability so far. However, some users have reported difficulty fitting the valve to certain American Standard toilets. Additionally, we were disappointed that no instructions were included with the valve, but installation was fairly straightforward nonetheless.

Overall, we recommend the American Standard Dual Flush Valve for its reliable performance and ease of installation.

ZONE INDUSTRY CORP. Dual Flush Valve

We highly recommend the ZONE INDUSTRY CORP. Dual Flush Valve for those who want to save water and money. It is easy to install and can fix toilet problems, making it an ideal product for those who want to upgrade their single flush toilet to dual flush.

Pros

• The dual flush valve with full/half flush saves water and eliminates common leaky toilet problems due to a worn-out flapper, handle, or faulty flapper chain.
• It is easy to install and fits most standard top brand 2” toilets with 2 3/8″ to 2 3/4″ tank drain and 5/8″ to 3/4″ square button mount hole or 1 1/2″ round lid hole.
• It is designed with a silicone seal free from leakage, and it is UPC & CUPC certified for water-saving.

Cons

• The written instructions can be a little confusing, so it is best to watch the videos that appear with the product sales page on Amazon.
• It may require the replacement of the tank and a rubber seal, which is not included in the package.
• The water flow adjustment can be difficult.

We recently installed the ZONE INDUSTRY CORP. Dual Flush Valve, and we were impressed with how easy it was to install. It took us less than 15 minutes to install, and it worked exactly as advertised. We were able to save water and eliminate the common leaky toilet problems that we had been experiencing before. The silicone seal was free from leakage, and we didn’t have any issues with ghost flushing.

The only downside we experienced was with the written instructions, which were a little confusing. However, we found that the videos on the product sales page on Amazon were helpful. We also had to replace the tank and a rubber seal, which was not included in the package. Additionally, adjusting the water flow can be difficult, but once we got it set, it worked perfectly.

Overall, we highly recommend the ZONE INDUSTRY CORP. Dual Flush Valve for those who want to save water and money while fixing common toilet problems.

Buying Guide

When choosing the best dual flush toilet, there are several factors to consider. In this section, we will discuss the key features to look for when purchasing a dual flush toilet.

Water Efficiency

One of the most important factors to consider when choosing a dual flush toilet is water efficiency. Dual flush toilets are designed to use less water than traditional toilets, and can save a significant amount of water over time. Look for a toilet that has a WaterSense label, which means it meets the Environmental Protection Agency’s standards for water efficiency.

Flush Power

Another important feature to consider is the flush power of the toilet. Look for a toilet that has a powerful flush, which will help prevent clogs and ensure that waste is properly disposed of. Consider a toilet with a larger trapway, which can help improve flush power.

Bowl Shape and Size

The shape and size of the bowl is also an important factor to consider. Elongated bowls are more comfortable for most people, but round bowls can be a good option for smaller bathrooms. Consider the height of the toilet as well, as a taller toilet can be more comfortable for taller individuals.

Ease of Cleaning

Finally, consider the ease of cleaning when choosing a dual flush toilet. Look for a toilet with a smooth surface and minimal crevices, which can make cleaning easier. Consider a toilet with a quick-release seat, which can make it easier to remove and clean the seat.

In summary, when choosing the best dual flush toilet, consider water efficiency, flush power, bowl shape and size, and ease of cleaning. By considering these factors, you can find a toilet that meets your needs and helps you save water and money over time.