Best Dual Flush Toilets (2021) : Top 10 Dual Flush Toilets Review with Buyer’s Guide

I went through some embarrassing and frustrating moments back in the days when I didn’t have a flush-efficient toilet at my place. I used to flush several times after use, but that was hardly enough to move the mess! I can remember the day when my friend came to my place. She was helping me with a few chores when she needed to use the bathroom. After a few minutes, she rushed out and asked “Are you sure your toilet works?”

It was an awkward moment for both of us. She then told me that she just knew the best dual flush toilet model that could solve my problem. Her suggestion solved a great problem that had been bugging me for years.

Nowadays, dual flush toilets have increasingly become popular due to their improved water-saving capability. They are designed with two buttons or a lever that ensures two levels of water being forced in the bowl to get rid of the solid waste completely. The coolest part is that you can choose the amount of water with two separate switch options.

In this buying guide, we will discuss the most premium dual flush toilets in today’s market. Take time to read carefully, so you don’t miss out on any useful information before choosing an ideal one.

Top Dual Flush Toilets: Comparison Chart

Pick Name	Thumbnail	Product Name	Price
Editor’s Choice		American Standard 2887218.020	Check Price
Also Great		Woodbridge T-0001	Check Price
The Budget Choice		KOHLER K-3987-0	Check Price
Top 2-Piece Toilet		Toto CST416M#03 Aquia II	Check Price
5th		TOTO CST412MF.01	Check Price
6th		Convenient Height 20 Inch Height Toilet	Check Price
7th		Swiss Madison SM-1T254 St. Tropez	Check Price
8th		Swiss Madison SM-1T112 Ivy	Check Price
9th		Renovator’s Supply Elongated Two-Piece Toilet	Check Price
10th		TOTO MS446124CEMG#01 Aquia IV WASHLET	Check Price

Why you should trust us

The ToiletsGuide team consists of a cluster of home renovators, interior designers, and artists banded together for sharing decade-long professional experience with the world. We covered households from all 50 states, offering breathtaking interior fittings solutions. The very nature of our job exposed us to numerous bathroom accessories, fittings, and fixtures. ToiletsGuide was auspiciously launched to create a platform of sharing ideas and life-hacks so our audience gets the fundamentals of home renovation.

In terms of product reviews, we maintain a systematic approach for digging out minute details of the items subjected to review. We arrange real-life field-testing sessions on each of our reviewing unit and monitor how they operate under different circumstances. The goal is to publish our findings in the form of how-to blogs and detailed reviews for our readers.

Nonetheless, we are no spokesperson for any particular brand or manufacturer. Instead, we are here to hack market-stereotypes in order to single out the top deals. We must acknowledge that our entire enterprise will mean nothing unless our readers get to make an informed buying decision based on our in-depth analysis and recommendations.

How did we choose these products?

The methodology we applied in picking out our top models was sequential. Initially, we ran an extensive 30-hour online search and listed down 25 feature-packed dual flush toilet models from the most reliable brands. We also considered their ratings during the search. After that, we wanted to know how they would perform in real-life situations. Our team along with a group of community-based volunteers ran a field testing session. We closely examined how the dual flush systems worked, their build quality, building material, design, ergonomics, flushing efficiency, and durability. With that, we got to know how each of the testing units performed.

We then prepared a comparison chart based on our findings. We monitored closely how water-efficient these models really were and whether they really matched what the manufacturer claimed on the papers. Based on a set of criteria we shortlisted the top 10 choices. After that, we contacted industry experts and leading professionals for documenting their insights on our list. That helped us finalize our list.

Our Top 10 Best Dual Flush Toilet

So, what is the best dual flush toilet? In fact, the answer is highly subjective. That’s why we’ve selected a collection of them for meeting a wide range of expectations. In our dual flush toilet reviews below you’ll get minute details of each model. We want you to go through them carefully. So let’s get down to the details.

01 Editor’s Choice: American Standard 2887218.020

Our experts chose this American Standard dual flush toilet system as the overall best choice for good reason. First, it has an ultra-high water efficiency that helps to minimize the environmental footprint and save your water bills.

Instead of going for the popular one-piece design, the American Standard opted for the traditional two-piece solution. It clears your mind away from thinking that you need an expensive toilet to get good results. It is a bit affordable and comes in both round and elongated shapes.

What will make you fall in love, even more, is that it comes in three different colors; white, linen, and bone. You can easily match these three colors with any other color in your bathroom.

With its powerful symphonic dual-flush technology, you don’t have to worry about flushing the toilet a couple of times. You do it only once and it’ll pushes all the waste down without coming back up and also keeping streaks away.

It uses a button, so this means it will easily be reached by all. You don’t have to worry about your water bill skyrocketing as the toilet flow is 1.6 gallons per minute.  Lastly, it comes with a limited warranty of 5 years.  Its dimensions are 15 x 29.8 x 30 inches and weigh 55 pounds.

Notice that this product does not include a seat. So you can look at your options as soft seats are available. Other than that, this top-rated model is a superb option for its affordability, efficiency, ergonomics, and most importantly, water usage.

Specifications

Pros

• Clean and noiseless function
• Easy to set up
• Good for small bathrooms due to its small size
• User-friendly
• Pleasant and complimentary design

Cons

• Not very comfortable, especially for taller people

Final Verdict

The smaller size of the American Standard toilet is perfect for families with children. It will only occupy a limited space leaving you with enough for movements. Other than that, it’s high efficiency and low consumption makes this a trusted and reliable product.

What makes it an exceptional and overall product is the fact that you’ll get to save a lot and at the same time enjoy the super technology like the Siphon jet. So, if you are looking for something simple, affordable, and highly functional, then this may be the right choice for you.

02 Also Great: Woodbridge T-0001

This Woodbridge T-001 one-piece toilet is the perfect combination of both simplicity and luxury. Its clean and sleek look complements its powerful flushing capacity that removes waste faster and easier.

The glazed bowl and siphon flushing design prevent leaks, clogs, and streaks from waste. What makes this product to be also great is that it comes in one package. A pre-installed seat, floor bolts, toilet, and installation instructions are all in one box.

Its shape is elongated with a soft closing seat. The seat is made perfectly with a durable hinge and a quick release design. The toilet has a skirted trapway which makes cleaning easier and at the same time creating a sleek look.

The coolest part is, you will get friendly customer service on mail, fax or a call. So when you have any questions on use or installing, then it is easier to reach them. And as if that is not enough, the instructions manual will guide you with step by step procedure of installing the toilet.

The toilet has a rectangle button on the top making it easier to flush. Woodbridge meets the strict guidelines of EPA. That means that you can use at least 20 percent of 1.6 gallons.

Last but not least, the product comes with a 5-years limited warranty on fading porcelain parts, glaze staining. There is also one year warranty for the soft closing seat and the flushing mechanism.

Specifications

Pros

• Powerful action with no clogs or stains
• A modern and luxurious look
• Elongated bowl for increased comfort
• Can fit into small spaces
• Durable

Cons

• Can be a bit difficult to install

Final Verdict

Woodbridge T-0001 will be the best dual flush toilet for a modern home. If you want to make sitting and standing easier and strain-free when using the toilet, then this will be perfect. The soft closing lid makes this a perfect product for a family with kids.

With its simple style and comfort, this product by Woodbridge earns a lot of respect from experts. You will be doing yourself and your household a great favor as you will be using a limited amount of water. If you are looking for quality and high functionality all in one product then you can get it at a budget-friendly price.

03 The Budget Choice: KOHLER K-3987-0

KOHLER K-3987-0 comes from one of the most trusted brands. It is a two-piece with a unique and slim design that most customers find it appealing. The round bowl makes it compact and can fit in most of the bathrooms.

What we love about this product is that it comes with a Class Five flushing technology. This is especially good for extraordinary bulk flushing. So you don’t have to worry about using a plunger anymore. The toilet has a canister flush valve that increases power and efficiency thus allowing water flow in the valve from all sides.

The siphonic jet combination adds to the power. The manufacturer boasts that the product handles up to four times of any waste that an average adult needs.

Another great feature is the left dual-flush lever. It lets the user control 1.1 and 1.6 gallons per flush separately or in combination. The 1.1 gallons saves a lot of water and will be better for long term use.

The Kohler is a great budget model and beats the others with its canister design for leak-free performance and the universal red seal that lasts longer. Other than that, it comes with a one-year limited warranty.

Specifications

Pros

• Round-front bowl suitable for small rooms
• Highly durable
• Leak-free performance
• A large flush valve allows a rapid flow of water leaving you with a sparkling clean toilet.
• Easy to clean

Cons

• Uncomfortable for tall and elderly people due to the short height
• May need a wider plunger

Final Verdict

The KOHLER product may be perfect for shorter families or one with kids due to the height. It is also a great affordable option and seems like an excellent toilet for anyone who values durability and performance.

The lever is placed in a reachable area and can be a selling point for people that have suffered from arthritis. Furthermore, it has a high saving water ability. Though there are no mechanical problems, the only drawback is the one year warranty which seems to be too little for most consumers. Other than that, you can expect an excellent value for money from this deal.

04 Top 2-Piece Toilet: Toto CST416M#03 Aquia II

The TOTO Aquia comes in four different types. This is the first model, simple but very powerful. It is our recommended low flow toilet for many different reasons. First, it comes in a 12-inch elongated bowl. This makes it easier to fit in any modern bathroom. If you value the interior design of our bathroom, then this sleek and compact design will be ideal for you.

It has a vitreous china coating that makes the toilet’s porcelain look denser, tougher, and shinier. Expect an affordable toilet that comes in five different colors, that is bone, colonial white, cotton white, ebony and Sedona beige.

Though almost similar to the American Standard dual flush toilet model, this one differs more visually. The product has a skirted bottom which eliminates it from looking like a traditional toilet and more modern. This comes in handy when cleaning.

It has a chrome-plated push button on top that controls the amount of water being flushed. You only need 1.6 gallons or 0.9 gallons per flush. This makes it easier to conserve water in our household.

Remember that the seat comes separately. But it is very comfortable as it comes in a universal height.

Specifications

Pros

• Compact design
• Saves a lot of water
• Solid performer and very effective
• Needs only a single flush
• Can fit in any space

Cons

• You may need to press the button for at least 5 seconds for a full flush

Final Verdict

Well, this two-piece toilet is ideal for any family, though the push button may be hard for people with arthritis. Other than that, TOTO never disappoints when it comes to making unique and modern designs. The reason it made it to the list is that it has features like that of the American Standard. The only difference is the design. To top it all, this dual flush model has a high performance and can be a reliable part of your home with its easy to clean and powerful flushing mechanism.

05 TOTO CST412MF.01

Another TOTO model that has made it to the list once again. This is a compact two-piece toilet perfect for small bathrooms. It is made with vitreous china with a cotton color finish. There is a button on top that triggers two options– 1.6 gallons for a heavy flush and the other one spends only 0.9 gallons per press. The latter meets the WaterSense requirements.

The height is universal meaning the toilet meets the ADA specifications. The elongated shape makes it easier to clean while at the same time boosting the overall aesthetics. Its smooth surface helps keep the toilet free from bacteria, dust, nooks, and scratches.

And if you want to know how powerful this product is, it is capable of removing 800 grams of waste. This is more since the normal waste of an adult weighs less than 400 grams.

Specifications

Pros

• Meets EPA guidelines
• Chrome push button
• Comfortable due to the elongated bowl
• Easy to clean and maintain
• Low consumption of water

Cons

• The chrome push button tends to stick once in a while

Final Verdict

TOTO makes attractive and high performing products that are why we added another great product from them. Though it is normal height, it is a bit taller, adding the advantage of comfort. This will be the perfect choice if you have kids and also for older adults. And the great part is that you don’t have to worry about stains or dirt.

06 Convenient Height 20 Inch Height Toilet

The Convenient Height is a great deal amidst the taller toilet models. Its standard height makes it perfect for standing or sitting use.  You won’t need any extra elevated riser seats.

With a total height of 20 inches, taller adults, the elderly and mobility affected will find this product easy to access compared to the normal ones. The toilet as a dual flush lever; lever up means a light flush and lever down is a full flush. So you have total control over the water usage.

The light flush uses 0.9 gallons of water while the full one needs 1.28 gallons per press. This toilet is made of corrosion-resistant plastics that increase the durability and protect it from stains. The system works by filling water on the trapway and a siphon action begins. Just with a single flush, the waste goes down the drain without leaving any streaks.

Specifications

Pros

• Convenient height
• High-quality slow closing seat
• Ideal for people with mobility issues
• Easy to clean and maintain
• Great economic choice

Cons

• Installation may need an expert
• Too expensive

Final Verdict

This will be a great water-saving model if you want to spend too much on a quality toilet. The fact that it is taller than the standard height makes it suitable for tall people and the ones with mobility issues. It won’t be the right choice if you have children.  But other than that, we can say that this is a great space saver and easy to maintain toilet.

07 Swiss Madison SM-1T254 St. Tropez

This one-piece toilet has an appealing sleek design that complements well with different styles. Expect more comfort from the elongated bowl and a skirted trapway that makes cleaning easier. The actuator pushbuttons allow you to handle flush between 0.8 gallons for a lighter flush and 1.28 gallons for a heavy flush. This helps you to environmentally cautious without affecting the performance. The seat has matte chrome hinges that are quick to release without any additional tools. Also, this toilet is highly durable and safer to use.

Specifications

Pros

• Soft closing seat
• Bolts and wax ring are included
• Easy to clean and maintain
• High durability
• A powerful flushing system

Cons

• Can be hard to install for a beginner

Final Verdict

The Swiss Madison one-piece toilet is safer for younger children and older adults and the bowl offers comfort to the elderly. Its porcelain material makes it easier to clean and maintain. Lastly, at a mid-price range, you’ll get a powerful flushing toilet with great performance.

08 Swiss Madison SM-1T112 Ivy

Swiss Madison has made the list another time. You can expect not far performance from the previous one.  Its sleek and skirted design makes it the perfect option for modern homes. It has a dual tornado flush technology that lets you clean the waste in seconds.

It has a flushing power of 1.28 gallons per flush which ensures that there no residue left and minimizes water consumption effectively.

This one-piece elongated toilet features a flushing system that uses two powerful nozzles. These create a centrifugal force that results in a highly efficient flush. Expect a limited lifetime warranty when purchasing this product.

Specifications

Pros

• WaterSense certified
• Comfortable to sit
• Environmental friendly
• Sleek modern design
• Affordable price

Cons

• Installation can be a bit complicated as no bolts are included

Final Verdict

Swiss Madison is reputable for its high-quality and affordable products. This being one-piece toilet, it has high performance due to the dual tornado flush. You’ll have maximum comfort when using it due to the elongated shape. And the soft seat feature will save you from startles in case it closes accidentally.

09 Renovator’s Supply Elongated Two-Piece Toilet

If you are in for an ornately designed toilet, this can be a choice. It has an intricate yet attractive graphical design that differentiates it from all the other models. It will perfectly in a vintage style bathroom. With white and green colors, this elongated dual flush toilet is stain and scratch proof easier to clean and maintain.

It has a push-button that can help you save up to 25,000 gallons of water per year. A light flush costs 0.8 gallons and heavy is 1.6 gallons per flush.

And if you want a stylish finish, then there is a white porcelain Pantone color to complement the design. The toilet comes with a quiet no slam seat which is the deal for kids.

Specifications

Pros

• Replacements for broken parts
• Stain and scratch-resistant
• Nice and attractive look
• A no-slam mechanism for a quiet seat
• Can save as much as 25,000 gallons of water per year

Cons

• No bolt covers included
• A bit costly

Final Verdict

Renovators supply is the perfect definition of an attractive two-piece toilet. It’s an ADA certified toilet. Though its design is more traditional, you can get an eye appealing finish. What we love the most about this product is the fact that you will be environmentally conscious and at the same time save a lot of water.

10 TOTO MS446124CEMG#01 Aquia IV WASHLET

Your heart can comfortably settle for any TOTO product as they can boast of so many of their top-of-the-line products. Accordingly, the MS446124 is another modern 2 piece toilet with a DynaMax Tornado flush technology. This uses a 360-degree cleaning power and is responsible for an ultra-efficient flush of 1.28 and 0.8 gallons per press.

The CeFiONtect ceramic glaze technology prevents molds and debris. The completely skirted design is for easier cleaning and an understandable sleek look. You will never go wrong with this product as a soft close seat is included, so no more slamming the seat.

Furthermore, the dynamic tornado flush helps to reduce the frequency of cleaning the toilet, minimize the use of harsh chemicals and water wastage. The flush is quiet due to the enhanced design of the inner bowl.

There is a chrome push button which is in control of choosing between the 0.8 for lighter flush and 1.28 for a heavier flush.

Specifications

Pros

• Noiseless flush
• Reduced water flow turbulence and resistance
• Meets EPA standards
• Comes ready to install
• Super effective single flush

Cons

• It is a bit expensive

Final Verdict

You can never go wrong with TOTO products. This two-piece toilet is ideal for a  family with kids. The bowl and tank set includes a tank bowl gasket, toilet bolt caps, a SoftClose seat, outlet socket, and tank bowl hardware. And since it meets most of the guidelines, then this is the perfect way of conserving water.

Why switch to a dual flush toilet?

We’ve all been in that awkward situation, and to make matters worse, you don’t want the owner of the house to know the kind of mess you left. I’ve even heard of people saying that they cannot go to someone else’s toilet.

If everyone switches to a dual flush system, we may not be doing the environment a favor. So, why are people falling in love with this toilet?

First, you can help reduce the climate change footprints without affecting your household hygiene buy installing this system. This is a better alternative to composting toilets that don’t need water at all, but most people don’t like the cleaning part. Don’t worry about flushing multiple times. In fact, you have complete control over the amount of water the toilet requires, the mechanism is water-efficient in operation. You can also adjust the flushing mechanism if you want.

Second, some are a bit costly, but the good part is you get to reduce your water bill since you are already saving water.

No home can afford to miss out on this important opportunity. And with the ever-changing trends in lifestyle and fashion, these water closets (WC) are also bought for their low water consumption and aesthetic value.

The benefits are many and the results are good. When deciding to choose between a dual or single flush toilet, you need to look at your personal preferences too.

Things to consider when buying

There are several points to consider when choosing a 2 flush toilet. We cannot say that there’s a single best dual flush toilet for everyone, instead, you’ll have to find the one for you by looking at the features that match your individual requirements. Know that we relied heavily on field-testing and original user experience data plus information shared at the manufacturer’s site to trace out the pros and cons of duo flush systems.

So, before we get to the detailed analysis, let’s get to know the terms used and the common aspects of dual flush toilets.

1. Type

Most toilets come in two majo categories: one-piece toilet and two-piece toilet

The two-piece has been around for a long time. The bowl and the tank come separately in this type and so they have to be joined together. Most people prefer them because it is a cheaper option.

The one-piece dual flush system design comes in different designs. It is a whole unit together, that is the bowl and the tank. So you don’t have to attach anything. What most people like about it is that there is no seam between the tank and the bowl, therefore fewer bacteria and it is much easier to clean.

You may have of some few misconceptions about the single toilet. Some say that when one part malfunctions, then it means the whole system is useless. But isn’t that the same thing that will happen to the two-piece? When going for any of the above types, consider who will use the toilet, based on that choose the size.

Another thing is that single piece is good for shipping since it comes in one box while the other one may incur a few complications as different parts are shipped differently. Also, they can be transported in different time intervals.

And even though the single piece is modern and preferred the most, it can never beat the two-piece when it comes to price.

2. Configuration

As seen above, the two-piece toilet comes with separate pieces but the one-piece comes as a whole unit. So installing a two-piece can be a bit complicated. It can be simple to move this one, but you need to have it unbolted then bolted.

3. Size & shape

Generally, toilet bowls come in two shapes, elongated and round. Elongated are rectangular or oval in shape while the round ones are circular. Elongated bowls are two inches longer than the circular bowls. For the size, elongated ones measure 18 to 19 inches long while the circular is 16 to 17 inches.

Round bowls are a space saver and perfect for a small bathroom since they require a limited amount of space. They are also cheaper than the elongated. The latter is the most comfortable and a bit expensive. You may also find hybrid bowls which are a combination of the above shapes. They offer the most comfort.

4. Flushing system

One part of the entire household that uses the most gallons of water is a flush toilet – not the kitchen nor the shower. And when you are living with a couple of people in the house, then what is the results? Waste of water and a crazy high water bill. However, that can be reduced to a significant degree by using a dual flush pressure assist toilet.

The flushing system will depend on personal interest and the options are many. A button is more hygienic than one with a knob. Up flush toilets come with top buttons. But a knob will be better if you store things on top of your tank.

You may also consider the toilet’s trap way and the valve flapper. The larger these are the easier it will be to clean and the fewer the clogs. You can keep a toilet repair kit to fix any problem happening to the flushing mechanism.

5. Design & style

The customization of your toilet will also depend on your preference. There are so many different designs and it is up to you to find the one that suits you most. For instance, you can go for a tankless toilet. This will require a bit of expertise to install it near an outlet and plumbing. You can decide to fit it in near a wall or let the water pipes be underneath the toilet.

You can also find a flush on top designs that flaunt modern sleek or a classic porcelain design. A better way to go about this is by looking at your bathroom décor. You can then look at the size and space, angles and lines, color, among many more.

Is your bathroom a traditional look, contemporary or transitional, or is it modern? For a traditional style, there are options for that. You’ll find that a two-piece work well with this look.

Whether you want the toilet to be at the corner, near the sink, center or just by the door, it is all up to you. What about color? Well, many toilets are still in white but there other options like peach and glacier blue. Remember to pick a color that is likely to stay in style and one that suits you.

6. Comfort & durability

You probably are going to spend a couple of minutes for number two, so you want a toilet that has the maximum comfort. And since we know most people nowadays play mobile games while sitting on the toilet, it’s wise to get a comfortable dual commode. Some prefer a taller toilet which is about 15 inches from the floor with a seat ring of a half or one.

Choose a shorter model if you have just completed potty training on a toddler or if you are planning to teach them on the toilet. So when getting a toilet, make sure to check with the people living in the household.

A one piece toilet has high durability since it doesn’t have a separate part and does not allow modular attachments. It also has no out-leaking problems. But since a two-piece comes with separate parts, its durability lessens a little bit. The lesser the connecting parts, the more the reliability. Moreover, the very reason it’s called ‘dual’ flush system is it offers two different options for flushing– half flush and full flush. Get to know which button to push based on your requirement.

7. Warranty coverage

Most of these toilets are really expensive though you have to ensure that they have a warranty. And no matter what you spend, it is wiser to get a model that is covered for a long time. Even though some of these manufacturers offer generous coverage, be a clever buyer and check on the warrant first so you don’t have to worry about replacements.

8. Price

How much are you willing to spend on the flush toilet? Are you going to install it on your own or will you require an expert? These are just some of the few things you’ll need to look at. We’ve already seen that the one-piece designs are a bit expensive than the two-piece due to its many advantages.

Other than that, the two-piece, though highly competing with the single unit is not going anywhere soon as it wins most consumers. Depending on what you have, remember to calculate all the costs including buying, shipping, and installation. Another thing, the higher the comfort, durability, and quality feature, the higher the price.

Final words

Let’s not miss out on some other dark horses in the business and their popular models: Costco (popular model- WaterRidge), Aquasource, and Rona (popular model- Uberhaus), Members Mark, Geberit, Niagara Setalth (popular model- Stealth), Glacier Bay Faucets (popular model– N2420, N2316T, N2430E), Proflo, Foremost, Jacuzzi, Zurn (popular model- z5572), Next by Danco, Sterling (popular model- Rockton), and Mansfield.

We believe we’ve exhausted every detail and provided you with an all-inclusive buying guide. It should help you figure out which is the best dual flush toilet for your home.

The above ten models our pick for the dual flush category, but there are other good toilet systems as well, for example, wall hung toilet, and up-flush toilet. However, these ones are just to show you the way to go and as you’ve already seen, TOTO and Swiss Madison seem to be the manufacturer of the top models on the market.

Other than that, our top pick is the American Standard 2887218.020 because of its high performance, affordability, and great features. Remember that when picking a dual flush toilet, it will all depend on your budget and your personal preference.

Lastly, it is important to mention that there are other high-quality products out there. You may find that some outshine these ones from our dual flush toilet reviews but know that the right knowledge can help you make a better decision.

FAQ

1. Are dual flush toilets better?

Ans: When it comes to saving water, dual-flush toilets are far better than traditional single-flush toilets. In fact, dual-flush toilets spend around 70% less water! In that sense, these are more environmentally friendly fixtures.

2. Do dual flush toilets really work?

Ans: Yes they do. Remember, you have separate flushing options for handling liquid and solid waste in dual flush toilets. So, you can have full control over how much water you want to spend for each flush. This way it saves a lot of water and helps you reduce your water bill.

3. What happens if you push both buttons on a dual flush toilet?
Ans: The smaller pointed button releases a little amount of water whereas the bigger, half-moon shaped button would cause a bigger flush. If you press both buttons for a bit longer, an even bigger flush will follow.

4. What is the best dual flush toilet?
Ans: We’ve sorted and tested the ultimate dual flush toilets that you can buy. Check out our first choice– American Standard 2887218.020. Our engineers concluded that this one supersedes all other models on our list.

5. Are push button toilets better?
Ans: Push-button toilets have both advantages and disadvantages. These are better in the sense that they are easier to clean and less touching area is required to activate. On the other hand, you can’t put anything on the tank if you use a push-button system.

6. What does dual flush mean on a toilet?
Ans: Dual flush means you have two flushing options in your toilet. You can activate each flush using a separate button. One is for a smaller flush, the other one is for a bigger flush. These toilets are good water savers.