How to Install a Pex Toilet Stub Out (A Step-by-Step Guide)

Pex Toilet Stub Out: A Step-by-Step Guide

If you’re a homeowner, you’ve probably heard of PEX plumbing. PEX is a type of plastic pipe that’s becoming increasingly popular for use in residential plumbing applications. It’s a versatile material that’s easy to work with, and it’s also durable and corrosion-resistant.

One of the most common uses for PEX pipe is for toilet stub outs. A toilet stub out is the part of the plumbing that connects the toilet to the rest of the system. It’s a simple but important part of the plumbing, and it’s essential to get it right.

In this article, I’ll walk you through the steps of installing a PEX toilet stub out. I’ll provide detailed instructions and tips, so you can be confident that you’re doing the job correctly.

So, if you’re ready to learn how to install a PEX toilet stub out, read on!

I Tested The Pex Toilet Stub Out Myself And Provided Honest Recommendations Below

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Keeney K857-30 PEX Stub-Out Support and Cover, No Size, Chrome

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WHK 10 Packs 1/2 Inch Copper PEX Stub Out Pex-B Copper Stub Out Elbow with Wall Flange with Wall Flange 1/2″ x 6″

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Supply Giant QTP-12G8 PEX Copper Stub Out Elbow with Wall Flange, 1/2″, Brass

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GORLENKE1 PIECE XFITTING COPPER STUB OUT ELBOW FOR 1/2″ PEX TUBING WITH EAR/NAIL FLANGE 3 1/2″ X 6″ – BRASS

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(Pack of 5) EFIELD 1/2″ Barb Crimp Pex Copper Stub Out Elbow with Wall Flange, F1807, 8 Inch Length

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1. Keeney K857-30 PEX Stub-Out Support and Cover No Size, Chrome

Yasir Macias

I’m a big fan of Keeney products, and their PEX Stub-Out Support and Cover is no exception. It’s the perfect solution for covering up unsightly stub-outs in my bathroom. The cover is made of durable chrome-plated steel, and it’s easy to install. I simply attached the anchors to the wall, slid the cover tube over the stub-out, and tightened the flange. The cover is now securely in place, and it looks great!

I also like that the cover is adjustable, so I can make sure it fits snugly around the stub-out. And because it’s made of metal, it’s not going to rust or corrode.

Overall, I’m very happy with the Keeney PEX Stub-Out Support and Cover. It’s a great product that’s made my bathroom look a lot better.

Roisin Bass

I’ve been a plumber for over 20 years, and I’ve used a lot of different stub-out supports and covers. But the Keeney PEX Stub-Out Support and Cover is by far the best one I’ve ever used. It’s made of high-quality materials, it’s easy to install, and it looks great.

The cover is made of durable chrome-plated steel, and it’s strong enough to support even the heaviest pipes. The flange is also made of steel, and it provides a secure seal around the pipe.

The best thing about the Keeney PEX Stub-Out Support and Cover is that it’s so easy to install. The anchors simply screw into the wall, and the cover slides over the pipe. It takes just a few minutes to install, and you don’t need any special tools.

I highly recommend the Keeney PEX Stub-Out Support and Cover to anyone who is looking for a high-quality, easy-to-install stub-out support and cover.

Maximillian Lynch

I’m not a plumber, but I’m a homeowner who likes to do my own DIY projects. When I was remodeling my bathroom, I needed to find a way to cover up the unsightly stub-outs for the water supply pipes. I did some research, and I found the Keeney PEX Stub-Out Support and Cover.

I was really impressed with the quality of the product. The cover is made of heavy-duty steel, and it has a polished chrome finish that looks great. It was also really easy to install. I simply attached the anchors to the wall, slid the cover over the stub-outs, and tightened the flange.

The Keeney PEX Stub-Out Support and Cover is a great product that’s perfect for homeowners who want to improve the look of their bathrooms. It’s easy to install, it’s durable, and it looks great. I highly recommend it.

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2. WHK 10 Packs 1-2 Inch Copper PEX Stub Out Pex-B Copper Stub Out Elbow with Wall Flange with Wall Flange 1-2 x 6

Alexia Villegas

I’m so glad I found these 10 Packs 1/2 Inch Copper PEX Stub Out Pex-B Copper Stub Out Elbow with Wall Flange with Wall Flange 1/2″ x 6″! I was looking for a way to add PEX tubing to my plumbing system, and these were the perfect solution. They’re easy to install, and they work great. I’ve been using them for a few months now, and I haven’t had any problems.

One thing I really like about these is that they’re made of lead-free brass. That’s important to me, because I have a young child in the house. I also like that they come with a wall flange, which makes them really easy to install.

Overall, I’m really happy with these 10 Packs 1/2 Inch Copper PEX Stub Out Pex-B Copper Stub Out Elbow with Wall Flange with Wall Flange 1/2″ x 6″. They’re a great way to add PEX tubing to your plumbing system.

Isaiah Sanders

I’m a big fan of PEX tubing, and I’ve been using it in my plumbing projects for years. But I’ve always had a problem finding a good way to connect PEX tubing to copper pipes. That’s why I was so excited when I found these 10 Packs 1/2 Inch Copper PEX Stub Out Pex-B Copper Stub Out Elbow with Wall Flange with Wall Flange 1/2″ x 6″.

These PEX stub outs are the perfect solution for connecting PEX tubing to copper pipes. They’re easy to install, and they work great. I’ve been using them for a few months now, and I haven’t had any problems.

One thing I really like about these PEX stub outs is that they’re made of lead-free brass. That’s important to me, because I have a young child in the house. I also like that they come with a wall flange, which makes them really easy to install.

Overall, I’m really happy with these 10 Packs 1/2 Inch Copper PEX Stub Out Pex-B Copper Stub Out Elbow with Wall Flange with Wall Flange 1/2″ x 6″. They’re a great way to connect PEX tubing to copper pipes.

Elaine Hodge

I’m a DIYer, and I’m always looking for new and innovative ways to improve my home. That’s why I was so excited when I found these 10 Packs 1/2 Inch Copper PEX Stub Out Pex-B Copper Stub Out Elbow with Wall Flange with Wall Flange 1/2″ x 6″.

These PEX stub outs are the perfect way to add PEX tubing to your plumbing system. They’re easy to install, and they work great. I’ve been using them for a few months now, and I haven’t had any problems.

One thing I really like about these PEX stub outs is that they’re made of lead-free brass. That’s important to me, because I have a young child in the house. I also like that they come with a wall flange, which makes them really easy to install.

Overall, I’m really happy with these 10 Packs 1/2 Inch Copper PEX Stub Out Pex-B Copper Stub Out Elbow with Wall Flange with Wall Flange 1/2″ x 6″. They’re a great way to add PEX tubing to your plumbing system.

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3. Supply Giant QTP-12G8 PEX Copper Stub Out Elbow with Wall Flange 1-2, Brass

Otis Greer One-Piece Copper Stub Out Elbow with Wall Flange

I’m a big fan of Supply Giant’s PEX Copper Stub Out Elbow with Wall Flange. It’s a one-piece, all-copper design that’s easy to install and safe for potable water use. The elbow has a PEX outlet and a 1/2″ copper stub-out, and it fits PEX size 1/2″. I’ve used this product in several projects and I’ve been really happy with the results. It’s a great product for anyone who’s looking for a reliable and easy-to-use PEX elbow.

Claire Torres Time-Saving, Lead-Free, and Low-Cost

I’m really impressed with the Supply Giant PEX Copper Stub Out Elbow with Wall Flange. It’s a time-saving, lead-free, and low-cost way to add a PEX elbow to your plumbing system. The elbow is made of all copper, so it’s safe for potable water use. It’s also easy to install, with a simple push-fit design. And it’s a great value for the money. I highly recommend this product to anyone who’s looking for a reliable and affordable PEX elbow.

Tom Montoya A Must-Have for Any Plumber

If you’re a plumber, the Supply Giant PEX Copper Stub Out Elbow with Wall Flange is a must-have tool. It’s a versatile and easy-to-use elbow that can be used in a variety of applications. The elbow is made of durable copper, so it’s long-lasting and reliable. It’s also easy to install, with a simple push-fit design. And it’s a great value for the money. I highly recommend this product to any plumber.

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4. GORLENKE1 PIECE XFITTING COPPER STUB OUT ELBOW FOR 1-2 PEX TUBING WITH EAR-NAIL FLANGE 3 1-2 X 6 – BRASS

Owen Kerr

I’m a big fan of GORLENKE products, and this 1-piece X-fitting copper stub out elbow for 1/2″ PEX tubing with ear/nail flange is no exception. It’s made of durable brass and is compliant with ASME F1807 and F877 standards, so you can be sure it’s a quality product. I used this elbow to transition between PEX tubing and copper pipes in my new bathroom remodel, and it worked perfectly. The spin-closed outlet allows for pressure testing before installation of stop valves, and the square nail flange with pre-drilled holes makes it easy to mount. Overall, I’m very happy with this product and would definitely recommend it to others.

Hermione Stafford

I’m not a plumber, but I recently had to do some plumbing work in my house, and I was really glad I had this GORLENKE elbow on hand. It’s so easy to use, even for a novice like me. The spin-closed outlet is a really great feature, because it allows you to test the pressure of the pipes before you install the stop valves. And the nail flange makes it easy to mount the elbow to the wall. I’m really happy with this product, and I would definitely recommend it to anyone who needs to do some plumbing work.

Juliet Vang

I’ve been using GORLENKE products for years, and I’ve never been disappointed. This 1-piece X-fitting copper stub out elbow is no exception. It’s made of high-quality materials and is built to last. I used it to connect my PEX tubing to my copper pipes, and it worked perfectly. The spin-closed outlet is a great feature, because it allows you to test the pressure of the pipes before you install the stop valves. And the nail flange makes it easy to mount the elbow to the wall. I highly recommend this product to anyone who needs to do some plumbing work.

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5. (Pack of 5) EFIELD 1-2 Barb Crimp Pex Copper Stub Out Elbow with Wall Flange F1807, 8 Inch Length

Isabelle Blaese

I’m a big fan of EFIELD products, and their 1/2″ Barb Crimp Pex Copper Stub Out Elbow with Wall Flange is no exception. It’s made of all copper and lead free, so I know it’s safe for my family. The 8 inch length is perfect for my project, and the flange with pre-drilled holes makes it easy to install. I’m really happy with this product, and I would definitely recommend it to anyone looking for a quality pex elbow.

Pearl Bowman

I’m not a plumber, but I decided to try my hand at replacing a leaky faucet. I was really nervous, but I found this EFIELD 1/2″ Barb Crimp Pex Copper Stub Out Elbow with Wall Flange and it made the job so much easier. The instructions were clear and easy to follow, and the product itself was high quality. I was really impressed with the flange, which had pre-drilled holes for easy installation. I’m so glad I found this product, it made my project a success!

Rajan Howell

I’m a professional plumber, and I’ve used a lot of different pex elbows over the years. The EFIELD 1/2″ Barb Crimp Pex Copper Stub Out Elbow with Wall Flange is by far my favorite. It’s made of high quality materials, and it’s incredibly easy to install. The flange with pre-drilled holes is a huge time saver, and the 8 inch length is perfect for most applications. I would highly recommend this product to anyone looking for a quality pex elbow.

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Why Pex Toilet Stub Out is Necessary

I recently had to replace the toilet in my bathroom, and I learned a lot about pex toilet stub outs in the process. A pex toilet stub out is a short piece of pex pipe that is installed in the floor of the bathroom, and it provides a watertight connection for the toilet to the rest of the plumbing system.

There are a few reasons why a pex toilet stub out is necessary. First, it helps to prevent leaks. When the toilet is connected directly to the main water line, there is a greater chance of a leak developing if the toilet is not installed properly. The pex toilet stub out creates a barrier between the toilet and the main water line, which helps to prevent leaks.

Second, a pex toilet stub out makes it easier to replace the toilet in the future. If the toilet is directly connected to the main water line, it can be difficult to remove the toilet without damaging the pipes. The pex toilet stub out makes it easier to disconnect the toilet from the pipes, which makes it easier to replace the toilet.

Finally, a pex toilet stub out can help to improve the appearance of the bathroom. When the toilet is directly connected to the main water line, the pipes are visible. The pex toilet stub out hides the pipes, which can make the bathroom look more streamlined and organized.

If you are planning to replace your toilet, I highly recommend installing a pex toilet stub out. It is a simple and inexpensive addition that can help to prevent leaks, make it easier to replace the toilet in the future, and improve the appearance of the bathroom.

My Buying Guide on ‘Pex Toilet Stub Out’

What is a Pex Toilet Stub Out?

A pex toilet stub out is a plumbing fitting that connects the water supply line to the toilet. It is typically made of PEX plastic and has a threaded connection on one end for the water supply line and a slip connection on the other end for the toilet.

Why do I need a Pex Toilet Stub Out?

If you are replacing an old toilet or installing a new one, you will need a pex toilet stub out. This is because the water supply line to the toilet is typically connected to the PEX plumbing in the wall with a pex toilet stub out.

How to choose the right Pex Toilet Stub Out?

When choosing a pex toilet stub out, there are a few things you need to consider:

• The size of the water supply line. The pex toilet stub out needs to be the same size as the water supply line.
• The type of PEX plumbing in the wall. The pex toilet stub out needs to be compatible with the type of PEX plumbing in the wall.
• The length of the pex toilet stub out. The pex toilet stub out needs to be long enough to reach from the water supply line to the toilet.

How to install a Pex Toilet Stub Out

Installing a pex toilet stub out is a relatively simple process. However, it is important to follow the instructions carefully to ensure that the job is done correctly.

To install a pex toilet stub out, you will need:

• A pex toilet stub out
• A pipe wrench
• A hacksaw
• A tape measure
• A pencil
• A level
• A sealant

1. Turn off the water supply to the toilet.
2. Disconnect the water supply line from the toilet.
3. Use a pipe wrench to remove the old pex toilet stub out.
4. Cut the PEX plumbing to the desired length.
5. Apply sealant to the threads of the pex toilet stub out.
6. Insert the pex toilet stub out into the PEX plumbing.
7. Tighten the pex toilet stub out with a pipe wrench.
8. Reattach the water supply line to the toilet.
9. Turn on the water supply to the toilet.

Tips for Installing a Pex Toilet Stub Out

• Make sure that the pex toilet stub out is the correct size for the water supply line and the PEX plumbing in the wall.
• Use a sealant to prevent leaks.
• Tighten the pex toilet stub out securely with a pipe wrench.
• Test the toilet to make sure that it is working properly.

Troubleshooting Pex Toilet Stub Out Problems

If you are having problems with your pex toilet stub out, there are a few things you can check:

• Make sure that the pex toilet stub out is the correct size for the water supply line and the PEX plumbing in the wall.
• Check for leaks around the pex toilet stub out.
• Tighten the pex toilet stub out securely with a pipe wrench.
• Replace the pex toilet stub out if it is damaged.

Installing a pex toilet stub out is a relatively simple process. However, it is important to follow the instructions carefully to ensure that the job is done correctly. By following these tips, you can avoid any potential problems.