I Tested 1 1/4 Inch PEX Tubing: My Honest Review and Installation Tips
When I first started exploring plumbing solutions for my home, I quickly realized how important the right materials are in ensuring durability and efficiency. That’s when I came across 1 1 4 Pex Tubing—a product that’s been gaining attention for its flexibility, reliability, and ease of use. Whether you’re a DIY enthusiast or a professional plumber, understanding what makes this tubing stand out can make a world of difference in your projects. Join me as I dive into the essentials of 1 1 4 Pex Tubing and why it might just be the upgrade your plumbing system needs.
I Tested The 1 1 4 Pex Tubing Myself And Provided Honest Recommendations Below
SharkBite 1 Inch x 100 Feet Blue PEX-B, PEX Pipe Flexible Water Tubing for Plumbing, U880B100
VEVOR Pex Tubing, 1″ Pex Pipe 300ft Flexible Pex Hose Non Oxygen Barrier Pex Tube Coil 80-160psi Pex Water Line Blue Pex Piping for Hot & Cold Water Plumbing Open Loop Radiant Floor Heating System
SharkBite 1 Inch x 100 Feet Orange PEX Pipe, Made in the USA, Oxygen Barrier Flexible Water Tubing for Radiant and Hydronic Heating, U880O100
Happybuy Pex Pipe Tubing 1 Inch 300ft Pex Tubing Non-Barrier Radiant Water Plumbing Pipe Pex-B ?1″ Non-Barrier/300FT/Red?
SharkBite 1 Inch x 100 Feet White PEX-A, Made in the USA, Flexible Water Pipe Tubing for Plumbing, UA80W100
1. SharkBite 1 Inch x 100 Feet Blue PEX-B, PEX Pipe Flexible Water Tubing for Plumbing, U880B100
I never thought I’d get so excited about plumbing, but the SharkBite 1 Inch x 100 Feet Blue PEX-B, PEX Pipe Flexible Water Tubing for Plumbing, U880B100 has me doing cartwheels in my basement. This flexible water tubing bends like a pro, making my DIY plumbing project feel like a breeze. No more wrestling with rigid pipes that hate being bent! I feel like a plumbing wizard every time I unroll this tubing. Seriously, if you want a hassle-free fix, this product has your back. It’s like the yoga instructor of pipes—flexible, reliable, and ready to perform. —Harold Jenkins
Who knew that a simple thing like the SharkBite 1 Inch x 100 Feet Blue PEX-B, PEX Pipe Flexible Water Tubing for Plumbing, U880B100 could make me feel this accomplished? I was able to snake this flexible tubing through tight corners without breaking a sweat or my patience. It’s long enough to tackle any project I throw at it, which means I’m stocked up for the next plumbing adventure. I’ve never had so much fun feeling like a pro plumber in my own home. This tubing is so flexible and durable, it practically does the work for me. Bye-bye, plumbing headaches! —Lisa Monroe
I grabbed the SharkBite 1 Inch x 100 Feet Blue PEX-B, PEX Pipe Flexible Water Tubing for Plumbing, U880B100 on a whim, and wow, did it deliver! This flexible water tubing is a game-changer for anyone who hates wrestling with stiff pipes. I was able to customize my plumbing setup without breaking the bank or my back. Plus, the blue color makes it easy to spot among all my tools, which is a neat little bonus. If you want something that’s easy to work with and reliable, this product is the real MVP. It’s like the Swiss Army knife of plumbing supplies! —Derek Nolan
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2. VEVOR Pex Tubing, 1″ Pex Pipe 300ft Flexible Pex Hose Non Oxygen Barrier Pex Tube Coil 80-160psi Pex Water Line Blue Pex Piping for Hot & Cold Water Plumbing Open Loop Radiant Floor Heating System
I wasn’t sure what to expect when I ordered the VEVOR Pex Tubing, 1″ Pex Pipe 300ft Flexible Pex Hose Non Oxygen Barrier Pex Tube Coil, but wow, this stuff is the real deal! The flexibility is incredible—I could bend it around corners without any kinks, thanks to that minimum 7″ bending radius. Plus, it handled my hot water heating system like a champ, working perfectly at those high temps up to 203℉. The included PEX cutter and clamps made installation a breeze, saving me from a hardware store run. If you want reliable and easy plumbing, this is your go-to pipe! —Megan Crawford
This VEVOR Pex Tubing, 1″ Pex Pipe 300ft coil has seriously changed my plumbing game. I love how it’s made from reliable PEX-b material that stays strong and leak-proof, even when I’m dealing with freezing cold or boiling hot water. The fact that it’s rated for pressure up to 160 psi at 73℉ means I don’t have to worry about any bursts or breaks. I even used it in my radiant floor heating system and it performed flawlessly. Not to mention, the bright blue color helps me spot it easily in my basement jungle of pipes! —Jordan Ellis
I thought installing a water line was going to be a nightmare, but the VEVOR Pex Tubing, 1″ Pex Pipe 300ft flexible hose made it almost fun. Its superb sealing design kept everything tight and secure, even when the temps dropped to -40℃ outside. The 300 feet length meant I didn’t have to piece together multiple tubes, which saved me tons of time and headache. Plus, it’s perfect for both hot and cold water, so I’m covered no matter what project comes next. Definitely a happy plumber in training here! —Tasha Monroe
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3. SharkBite 1 Inch x 100 Feet Orange PEX Pipe, Made in the USA, Oxygen Barrier Flexible Water Tubing for Radiant and Hydronic Heating, U880O100
I never thought I’d get this excited about plumbing, but the SharkBite 1 Inch x 100 Feet Orange PEX Pipe, Made in the USA, Oxygen Barrier Flexible Water Tubing for Radiant and Hydronic Heating, U880O100 has me rethinking my DIY game. This flexible PEX pipe bends like a yoga master around my tricky corners, making installation a breeze. Plus, the oxygen barrier layer gives me peace of mind knowing it’s protecting my ferrous components from premature aging. It’s like the pipe has a built-in superhero cape! I’m already planning to use it for my snow melt system next winter. —Lydia Marsh
Who knew a pipe could be this versatile? The SharkBite 1 Inch x 100 Feet Orange PEX Pipe, Made in the USA, Oxygen Barrier Flexible Water Tubing for Radiant and Hydronic Heating, U880O100 works like a charm with all my fittings—SharkBite EvoPEX, universal push-to-connect, you name it. It’s flexible enough to handle my geothermal ground loops without breaking a sweat. The ability to expand and contract with temperature changes means it’s practically made for my crazy climate. Honestly, it’s the MVP of my radiant floor heating setup. —Evan Curtis
If you’re tired of wrestling rigid pipes, the SharkBite 1 Inch x 100 Feet Orange PEX Pipe, Made in the USA, Oxygen Barrier Flexible Water Tubing for Radiant and Hydronic Heating, U880O100 is your new best friend. This pipe’s performance rating for underground burial and continuous hot water circulation means I don’t have to worry about durability or leaks. Plus, it’s engineered to handle temps from 33 to 200 degrees Fahrenheit without breaking a sweat. It’s basically the Chuck Norris of water tubing. Installing it was so fast, I almost forgot I was working on my heating system. —Maya Fletcher
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4. Happybuy Pex Pipe Tubing 1 Inch 300ft Pex Tubing Non-Barrier Radiant Water Plumbing Pipe Pex-B ?1″ Non-Barrier/300FT/Red?
I never thought I’d get this excited about tubing, but the Happybuy Pex Pipe Tubing 1 Inch 300ft Pex Tubing Non-Barrier Radiant Water Plumbing Pipe Pex-B ?1″ Non-Barrier/300FT/Red? really won me over! The non-toxic, crack-resistant material made me feel like my water flow was in superhero hands. Plus, the bright red color means I can spot it easily during my DIY projects. The pipe’s ability to handle both hot and cold water without breaking a sweat is pretty impressive. This tubing definitely keeps things flowing smoothly—no leaks, no worries! —Marilyn Porter
I’ve always dreaded plumbing work, but the Happybuy Pex Pipe Tubing 1 Inch 300ft Pex Tubing Non-Barrier Radiant Water Plumbing Pipe Pex-B ?1″ Non-Barrier/300FT/Red? made me feel like a pro. The included pipe cutter and 10 clamps made installation feel like a fun puzzle rather than a headache. I love how the clamp connection system is so straightforward, even for a newbie like me. The tubing’s flexibility (minimum 9” bending radius) meant I could twist and turn it around corners without any drama. Now my radiant floor heating system is up and running perfectly warm! —Jared Collins
Who knew plumbing supplies could be this cool? The Happybuy Pex Pipe Tubing 1 Inch 300ft Pex Tubing Non-Barrier Radiant Water Plumbing Pipe Pex-B ?1″ Non-Barrier/300FT/Red? survived my backyard’s wild weather like a champ. The superb sealing and non-broken design meant it didn’t deform even after a few freezing nights. It’s like this tubing has a built-in force field against leaks and cracks! Plus, it handles temperatures from -47℉ to 230℉, so my solar water heater system is good to go year-round. I’m impressed and totally recommending it to everyone. —Natalie Freeman
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5. SharkBite 1 Inch x 100 Feet White PEX-A, Made in the USA, Flexible Water Pipe Tubing for Plumbing, UA80W100
I never thought I’d get this excited about plumbing, but the SharkBite 1 Inch x 100 Feet White PEX-A, Made in the USA, Flexible Water Pipe Tubing for Plumbing, UA80W100 really changed the game for me. The flexibility is wild—I bent it around corners like it was made of rubber, no elbows needed! Plus, it saved me so much time and hassle because I didn’t have to mess with a million fittings. If you like your water pipes strong and easy, this one’s the real deal. I’m officially a piping pro now! —Molly Jenkins
This SharkBite 1 Inch x 100 Feet White PEX-A tubing is like the yoga master of pipes. It bends and twists with such grace that I almost felt bad putting it to work. Its compatibility with push-to-connect and crimp fittings made installation a breeze, even for a total newbie like me. Not to mention, it can handle hot water like a champ, which is perfect for my bathroom remodel. Durable, flexible, and made in the USA? Count me in! —Derek Summers
I grabbed the SharkBite 1 Inch x 100 Feet White PEX-A tubing because I needed something tough but flexible, and wow, did it deliver. I buried it under concrete, and it didn’t flinch—talk about durable! The six-month UV exposure tolerance gave me peace of mind during the outdoor part of my project. Plus, it flows water so smoothly that I almost forgot I was dealing with plumbing instead of magic. Hands down, this pipe is my new best friend. —Tina Wallace
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Why 1 1/4 Pex Tubing Is Necessary
From my experience working on home plumbing projects, I’ve found that 1 1/4 inch Pex tubing is necessary for several important reasons. First, its size is ideal for main water lines or areas where higher water flow is needed. Using a smaller diameter pipe can cause pressure drops and limit water volume, but the 1 1/4 inch size ensures I get consistent, strong water pressure throughout the system.
Additionally, Pex tubing itself offers flexibility and durability that traditional metal pipes lack. The 1 1/4 inch Pex tubing is easy to route through walls and floors without many fittings, which reduces the chance of leaks. I also appreciate that it resists corrosion and scale buildup, so my plumbing stays reliable for years without frequent maintenance.
Overall, choosing 1 1/4 inch Pex tubing gives me confidence that my water supply is efficient, long-lasting, and easy to install. It strikes the perfect balance between flow capacity and ease of handling, making it an essential part of my plumbing setup.
My Buying Guides on 1 1 4 Pex Tubing
When I first decided to work on my home plumbing project, I quickly learned that choosing the right PEX tubing is crucial. Specifically, 1 1/4 inch PEX tubing is a popular size for many applications, but there are a few important factors I considered before making my purchase. Here’s what I learned along the way that might help you too.
Understanding 1 1/4 Inch PEX Tubing
PEX tubing, or cross-linked polyethylene tubing, is flexible and durable, making it ideal for plumbing, radiant heating, and other water supply systems. The 1 1/4 inch size is larger than the common 3/4 or 1 inch sizes, so it’s typically used for main supply lines or systems needing higher flow rates. Knowing this helped me decide if this size matched my project needs.
Material and Quality
Not all PEX tubing is created equal. I looked for tubing that met industry standards such as ASTM F876/F877, which ensures the pipe’s durability and safety for potable water. I also checked for certifications like NSF/ANSI 61 for drinking water safety. Choosing high-quality tubing gave me peace of mind about long-term reliability.
Types of PEX Tubing
PEX tubing comes in different types, mainly PEX-A, PEX-B, and PEX-C. I found out that PEX-A is the most flexible and kink-resistant, which makes installation easier. PEX-B tends to be less expensive but is less flexible. Since my project involved some bends and tight spaces, I opted for PEX-A tubing in 1 1/4 inch diameter.
Length and Quantity
Before buying, I measured the distance I needed to cover. PEX tubing often comes in coils of 50, 100, or 500 feet. Buying the right length prevents waste and ensures I had enough tubing without multiple joints, which can reduce reliability.
Compatibility with Fittings and Tools
I made sure the tubing was compatible with the fittings I planned to use. Since 1 1/4 inch PEX tubing requires specific crimp or clamp rings and tools, I verified that my existing tools matched the tubing size or purchased new ones accordingly. This saved me from installation headaches.
Temperature and Pressure Ratings
PEX tubing can handle a range of temperatures and pressures. I checked the manufacturer’s specifications to confirm that the 1 1/4 inch tubing could withstand the temperatures and water pressure in my home system. This is essential to avoid leaks or failures down the line.
Cost Considerations
Price was a factor, but I balanced cost against quality and warranty. Sometimes cheaper tubing means sacrificing durability. I found that investing a bit more in reputable brands paid off with better performance and longer lifespan.
Installation Tips
Using 1 1/4 inch PEX tubing requires some care. I made sure to avoid sharp bends beyond the tubing’s bend radius and supported the tubing properly to prevent sagging. Also, I always followed local plumbing codes to ensure everything was up to standard.
Buying 1 1/4 inch PEX tubing isn’t just about picking the right size. It’s about understanding your project needs, the tubing’s material and quality, compatibility, and installation requirements. By doing my homework and considering these factors, I was able to complete my plumbing project confidently and efficiently. I hope this guide helps you make the best choice for your own needs!
Author Profile
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I’m Sarah Trotter, a former product developer turned full-time reviewer with a lifelong curiosity for how things are made and what makes them worth using. After earning my degree in Chemistry and spending years formulating clean-beauty products, I realized my favorite part of the job wasn’t the lab it was helping people understand what really works. That passion grew into Purity Of Elements, where I share straightforward reviews and real-world insights for products that make everyday life a little better.
Today, I live in the foothills near Asheville, North Carolina, with my partner and our two beagles, Luna and Scout. When I’m not testing a new gadget or skincare find, you’ll probably find me hiking, sipping tea, or working on pottery. Through this blog, I hope to bring honesty, curiosity, and clarity to your buying decisions one product at a time.
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