How do you Install a Dual Flush Toilet Kit?

*This post may contain affiliate links which implies that I may receive commission if you purchase through the links that I have provided (this happens at no extra cost to you). Here is my full affiliate disclosure.

Dual Flush Toilet KitNowadays, everyone is looking for ways to save money on utility bills. Water bills are some of the utility bills that can deplete your income if you are not careful enough. This is the reason why you need to think about a dual flush toilet kit in your home.

With a dual flush toilet kit, you will be able to have separate flushes for liquid and solid waste. This way, you will be able to conserve more water without sacrificing the flushing power. As the name suggests, your toilet will have a dual setting mechanism that drives their operation. You can see some of the best flushing toilets some with dual flush toilet kit.

This two setting mechanism is usually a button on a lever on the toilet that allows you to flush either a low volume flush or high volume flush. For liquid waste, you should use the low volume flushes.

However, high volume flushes are normally designed for solid waste. Therefore, there is a need to install a dual flush toilet kit in your home. The dial flush kit will turn your standard toilet into a dual flush toilet, which in turn helps to greatly reduce the water bills.


Installing a Dual Flush Toilet Kit

The following are the steps that you should follow:

1. Turn off the water supply

Before you start installing a dual flush toilet kit, you should first turn off the water supply from the toilet. Here, you can do this by turning the water valves behind your toilet. You can also flush the toilet several times to remove all the water. If there is any water left, you can suction it using a shop vac.

2. Remove the parts

After shutting off the water supply, the next step is to remove the tank from the bowl. Here, you need to remove all the bolts holding the toilet tank to the bowl. Remove the original valve from the tank and all the parts present in the tank. This also includes the flapper and the handle. When removing the flush handle, it is important to remember that the flush handle nut has a reverse thread.

3. Install the dual flush toilet kit

To install this kit, you should first slide the bottom part of the kit onto the area where the old flapper was located. In most cases, the kit normally comes with a zip tie that can help you hold it into place. This will help you tighten it up nicely. Once you are done, you can attach the top part of the dual-flush with a simple drop and twist motion.

4. Install the handle

Again, installing the handle is yet another simple process. You just need to push the blue button and the handle will just pop off. Thereafter, you can then fish it through the hole in the side of the toilet and then tighten it by hand.

5. Put the lid back on the tank

Before you put the lid back on the tank, you can test it and see if it works well. Here, you can try the button a couple of times to see if it is working optimally. Ideally, it should work well. Once you have confirmed this, the next step is to put the lid back on the tank.

6. Turn the water supply on

This is the final step. This way, you can be certain that your water tank will get supplied with water again. You can then use this water to flush your toilet bowl anytime you are using the toilet.

Once you push the first button, the only ¾ of a gallon of water will be used to flush the toilet bowl. However, when you push the other button, only 1.5 gallons of water will be used to clean the toilet bowl. Toilets alone account for nearly 30% of a home’s water usage.

If you have the old toilet in your home, chances are, you normally use as much as 6 gallons per flush. However, once you install a dual flush toilet kit, you will be able to use less than 2 gallons per flush for liquid waste. This way, you can significantly decrease water usage in your home.

Why you should Install a Dual Flush Toilet Kit

Are there other benefits of installing a dual flush toilet kit?

1. It is relatively cheap

By converting your existing toilet to a dual-flush toilet using this kit, you can be sure that you will save more money in the long run. It is cheaper than buying a new toilet out there. Buying this kit might cost you some money but it is worth it.

An adequate kit can present the same benefits that can be had for only less than $100. Therefore, the money that you spend can be recovered in the water saved within a few months.

2. It is easy to install

A dual flush toilet kit normally comes with its own installation instructions. Therefore, you do not need to hire someone to install it for you. All you need to do is to follow the set instructions. Some of these kits boast installation time of about 10 minutes.

Most of these kits only require you to remove the lid and then make a few adjustments and attachments with simple tools such as the pliers and a utility knife. Even the most intricate of kits are much quicker and are easier to install than a new toilet.

3. Make your toilet look stylish

You will realize that the most dual flush toilets normally have a modern, sleek Euro look. The good news is that it can match well with a range of bathroom décor styles. By installing this kit in your toilet tank, you will make your toilet look more modern and sophisticated.

4. Reduced clogging

It is worth noting that a dual toilet flush is normally designed to use gravity to remove waste through a larger trapway. When flushing is activated, the trap door in the toilet bowl opens and waste flushes away with a pre-selected volume of water.

Unlike the traditional toilets that rely on the water-siphoning method of flushing, this kit goes a long way in preventing the chances of toilet clog in the long run. As a result, there will be no need to hire a plumber to unclog your toilet from time to time.


Installing a dual flush toilet kit can help you conserve water in your home. It is also very easy to install and has proved to be very effective. Within 10 minutes, you can transform your old toilet into a dual flush toilet. Your toilet will look stylish and will enable you to save more money. Install a dual flush toilet kit today and you will be a happy homeowner.

How do you Install a Dual Flush Toilet Kit? was last modified: by

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.