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What Does a 4 Inch Centerset Faucet Mean?

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When remodeling your kitchen or bathroom, one of the most popular changes is to the faucet. You may have difficulty knowing which faucet is right for your sink with so many different models and technical terms.

Fortunately, we have broken down exactly what centerset faucets are and how they compare to the incredibly popular widespread type.

Check out the information below to learn what a 4-inch faucet is and whether installing a centerset design is a good idea for your new kitchen or bathroom faucet.

What is a Centerset Faucet?

Centerset faucets are a type of faucet that are designed to combine a handle and a spout into a single unit. They are most commonly designed for sinks with three pre-drilled faucet holes, and the handles are around 4-inches apart.

Due to its compact design, you will most commonly find a centerset as a bathroom sink faucet. The handles and the spout itself will be installed onto the same deck plate, meaning they will use up less room than your average widespread faucet.

Most bathroom faucets are smaller than your typical kitchen faucet, which is why centerset faucets are popular options for bathrooms.

What Does 4-Inch Centerset Faucet mean?

In terms of a 4-inch faucet, the 4 inches refer to the distance between the center mounting holes of your faucet to the outer holes of your kitchen or bathroom sink. This is an incredibly important measurement as most sinks will feature standard faucet drillings of this size.

The most common choices are a 4-inch or an 8-inch faucet, with most 8-inch faucets being widespread faucets. So it is essential you take the time to measure the distance between the holes to ensure you are getting the right size faucet for your sink.

Is a Centerset Faucet Compatible With Every Sink?

Not every sink will be compatible with a centerset faucet, but thankfully most of them are. However, it’s always recommended to check your sink before you install a new type of kitchen or bathroom faucet in place.

Ideally, always double-check with a plumber before installing centerset faucets into your home. You don’t want to spend money on a product that you simply can’t use!

Advantages of a Centerset Faucet

Both widespread faucets and centerset faucets come with a range of benefits that help them stand out from each other. Perhaps one of the greatest advantages of centerset faucets is how easy they are to install – this means less time is needed for your plumber to get the job done!

They are also far more compact than your typical widespread faucet, making them a perfect choice for bathroom faucets. They are also suited to people who have smaller kitchens or bathrooms and simply don’t have the room for a standard-size widespread faucet.

Centerset faucets are also incredibly easy to use, perfect if you aren’t looking for a fancy temperature control system. Simply use the handles found on either side of the faucet to adjust the temperature to suit your needs.

Read more: Centerset vs Single hole faucet

How to Mount a 4-Inch Centerset Faucet

Although mounting a centerset to your washbasin is probably one of the easier plumbing tasks out there, it can be difficult if you have never had to do it before. If you are completely unsure, we would recommend seeking the aid of a plumber or faucet installation service.

However, if you are determined to install it yourself, you have come to the right place. For this method, we are assuming the old sink has been removed, and you are installing it onto an empty washbasin.

Before you begin your centerset installation, you will want to ensure you have the right tools to get the job done. You will also need to shut off the water supply to your sink using the water control valves in your home.

The tools you will need to install your faucet are:

  • Screwdriver
  • Bucket
  • Adjustable Wrench
  • Channel-Lock Pliers
  • Plumbers’ Putty and Tape

Step 1

First, you will need to disconnect your water supply at each faucet pipe. Use the wrench to switch off the valves and keep your bucket near you to catch any water that leaks out. It is pretty easy to tell when the supply is off because no water should be leaking.

Step 2

Test that the faucet you have purchased will fit your sink. You can do this by holding it in place and ensuring the mounting holes are the correct distance apart. At this stage, you may need to create a waterproof seal between the sink and where you will be installing a faucet if you don’t have a gasket.

The best and simplest method to create this seal is by using your plumbers’ putty. Be sure to pass the faucet’s water connection lines through at this point.

Step 3

Next, you will want to install your faucet into your basin. Attach the mounters to the bottom of your sink and use your wrench to tighten the nuts – be careful not to overtighten!

Now connect your faucet to the water supply lines. Start at the water shut-off valves and make your way to the end of the water supply lines. Use your plumbers’ tape at the ends of each line to keep them in place. Now fasten the nuts and give your new faucet a whirl!


Which types of sinks do centerset faucets work with?

Due to their smaller design, centersets are an extremely popular addition to a typical bathroom sink. As bathroom sinks tend to be smaller than ones you find in your kitchen, they are better suited to the compact design of centerset options.

Generally, if you are struggling to install a widespread faucet due to its size, a centerset may be the right choice for you!

Is a centerset faucet better than a single-hole faucet?

Both centersets and single-hole widespread faucets offer a range of benefits, so saying one is better than the other is extremely difficult.

The best way to tell is to consider exactly what your needs are and what each type of faucet centers around. This way, you can be sure that you find the right style of kitchen or bathroom faucet to cover all of your needs!

How is hot and cold water controlled using a centerset faucet?

As the handles are directly attached to the faucet itself, altering the temperature of the water is incredibly straightforward. Simply adjust the hot and cold valves or handles to add hot or cold water to the running stream.

Final Thoughts

Knowing the difference between two of the most common types of faucets you will install in your bathroom or kitchen can help you when you renovate your home. We hope that we have helped you discover exactly what centerset faucets are and whether or not they are the right choice for you!

For all things plumbing and DIY, be sure to keep us in mind, or get in touch with us today – we will be more than happy to offer you advice so you can choose your next kitchen or bathroom faucet!

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