Finding the best underground water line is crucial for a reliable plumbing system. Quality and durability are key factors.
In this blog post, we will explore the top underground water lines available. Whether you need a flexible PEX pipe for hot and cold water or a non-oxygen barrier tubing for radiant floor heating, we’ve got you covered. We will review top products like SharkBite and VEVOR that offer various sizes and lengths to suit different plumbing needs.
These pipes are known for their flexibility, ease of installation, and long-lasting performance. By the end of this post, you’ll have a clear understanding of which water line suits your requirements. Let’s dive in and find the best option for your plumbing system!
Table of Contents
Sharkbite 3/4 Inch X 300 Feet Blue Pex-b

The SharkBite 3/4 Inch x 300 Feet Blue PEX-B, PEX Pipe Flexible Water Tubing for Plumbing is a versatile and durable solution for various plumbing needs. Manufactured by Cash Acme and branded under SharkBite, this blue-colored tubing is designed to offer flexibility and reliability in both residential and commercial plumbing applications.
Pros:
- Flexible and easy to install
- Durable material suitable for long-term use
- Versatile for both residential and commercial plumbing
- Corrosion-resistant, ensuring a longer lifespan
Cons:
- Requires specific tools for installation
- Higher cost compared to traditional pipes
The SharkBite 3/4 Inch x 300 Feet Blue PEX-B pipe is an excellent choice for those who need a reliable and flexible plumbing solution. Its durability makes it ideal for both residential and commercial applications, ensuring that it can withstand various conditions without deteriorating. The corrosion-resistant properties of the pipe further enhance its longevity, making it a cost-effective investment in the long run.
One of the significant advantages of this PEX-B pipe is its ease of installation, which can save both time and labor costs. However, it’s important to note that specific tools are required for the installation process, which might be an additional expense. Despite the higher initial cost compared to traditional pipes, the long-term benefits of using a durable and flexible material like this make it a valuable addition to any plumbing system.
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Sharkbite 3/4 Inch X 100 Feet Blue Pex-a

The SharkBite 3/4 Inch x 100 Feet Blue PEX-A, PEX Pipe Flexible Water Tubing for Plumbing is a versatile and durable solution for your plumbing needs. This high-quality PEX-A pipe is manufactured by Reliance Worldwide Corporation and comes in a vibrant blue color, making it easily identifiable in your plumbing system. With dimensions of 0.1 inches in height, 0.75 inches in width, and 1200 inches in length, and a weight of 10.34 pounds, this flexible water tubing is designed to provide long-lasting performance and reliability.
Pros:
- Flexible and easy to install
- Durable and long-lasting
- Vibrant blue color for easy identification
- Manufactured by a reputable company
Cons:
- May require specific tools for installation
- Limited to 3/4 inch diameter applications
The SharkBite 3/4 Inch x 100 Feet Blue PEX-A pipe stands out due to its flexibility and ease of installation. Whether you are a professional plumber or a DIY enthusiast, this pipe can significantly simplify your plumbing projects. Its durability ensures that it can withstand the demands of various plumbing applications, providing you with peace of mind and confidence in its performance.
However, it is important to note that the installation of PEX-A pipe might require specific tools, which could be a drawback for some users. Additionally, this pipe is limited to 3/4 inch diameter applications, which may not be suitable for all plumbing systems. Despite these minor cons, the SharkBite 3/4 Inch Blue PEX-A pipe remains a reliable and efficient choice for many plumbing needs, thanks to its high-quality manufacturing and user-friendly design.
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Sharkbite 1 Inch X 500 Feet Red Pex-b

The SharkBite 1 Inch x 500 Feet Red PEX-B, PEX Pipe Flexible Water Tubing for Plumbing, U880R500 is a versatile and durable plumbing solution designed for both residential and commercial applications. Manufactured by Cash Acme and branded under SharkBite, this flexible water tubing comes in a distinctive red color, making it easily identifiable for hot water lines.
Pros:
- Flexible and easy to install
- Durable material ensures long-lasting performance
- 500 feet length provides ample tubing for large projects
- Color-coded for hot water lines
- Manufacturer: Cash Acme, a trusted name in the industry
Cons:
- Red color may not be suitable for all aesthetic preferences
- Requires specific fittings for installation
- Bulk size may be excessive for small projects
The SharkBite 1 Inch x 500 Feet Red PEX-B, PEX Pipe Flexible Water Tubing stands out due to its flexibility and ease of installation. This feature makes it an ideal choice for both DIY enthusiasts and professional plumbers. The tubing’s durable material ensures that it can withstand high temperatures and pressures, providing a reliable solution for hot water lines. Additionally, its red color helps in quickly identifying hot water lines, ensuring safety and efficiency during installation and maintenance.
One of the key advantages of this product is its 500 feet length, which allows for extensive plumbing projects without the need for frequent joints or connectors. This not only saves time but also reduces potential leak points, enhancing the overall integrity of the plumbing system. However, the bulk size might be excessive for smaller projects, and the specific fittings required for installation might necessitate additional purchases. Despite these minor drawbacks, the SharkBite 1 Inch x 500 Feet Red PEX-B tubing remains a top choice for those looking for a high-quality, reliable plumbing solution.
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Vevor Pex Tubing

The VEVOR Pex Tubing, 1″ Pex Pipe 300ft Flexible Pex Hose Non Oxygen Barrier Pex Tube Coil is an excellent choice for hot & cold water plumbing and open loop radiant floor heating systems. This durable and flexible blue pex tubing is designed to withstand pressures of 80-160psi, making it a reliable option for various plumbing needs.
Pros:
- Flexible and durable design.
- Non-oxygen barrier prevents corrosion.
- Suitable for both hot & cold water plumbing.
- Ideal for open loop radiant floor heating systems.
- High-pressure tolerance of 80-160psi.
Cons:
- Heavier compared to other pex tubing options.
- Larger dimensions may require more space for storage.
- Only available in blue color.
The VEVOR Pex Tubing is a versatile and reliable option for various plumbing applications. Its flexible and durable design ensures long-lasting performance, while the non-oxygen barrier feature helps prevent corrosion, extending the lifespan of your plumbing system. This pex tubing is suitable for both hot and cold water plumbing, making it a versatile choice for residential and commercial use.
Additionally, the high-pressure tolerance of 80-160psi ensures that it can handle demanding plumbing tasks with ease. However, it’s important to consider the weight and dimensions of the tubing, as it may require more space for storage and handling. Overall, the VEVOR Pex Tubing offers a reliable and efficient solution for your plumbing needs, despite its heavier build and limited color options.
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Happybuy Pex Pipe Tubing 1 Inch 300ft

Introducing the Happybuy Pex Pipe Tubing 1 Inch 300ft Pex Tubing Non-Barrier Radiant Water Plumbing Pipe Pex-B. This high-quality plumbing pipe is designed to provide reliable and efficient water flow for various applications. With its durable construction and easy installation, it is a great choice for both professionals and DIY enthusiasts.
Pros:
- Durable construction ensures long-lasting performance.
- Easy to install, making it suitable for both professionals and DIY enthusiasts.
- High-quality material provides reliable water flow.
- Versatile use for various plumbing applications.
Cons:
- Heavier weight at 50.6 pounds may require assistance during installation.
- Non-barrier design may not be suitable for all water systems.
The Happybuy Pex Pipe Tubing stands out for its durability and high performance. Made from top-quality materials, this 1-inch tubing ensures that your plumbing system remains reliable over time. Its easy installation process makes it a go-to choice for both professionals and DIY enthusiasts, providing versatility across various projects.
While the Happybuy Pex Pipe Tubing has many advantages, there are a few considerations to keep in mind. The heavier weight of 50.6 pounds might require additional help during installation. Additionally, the non-barrier design may not be ideal for all water systems. Despite these minor drawbacks, the overall quality and performance of the Happybuy Pex Pipe Tubing make it a valuable addition to any plumbing project.
To buy this product, click here.
Vevor Pex Pipe 3/4 Inch

Introducing the VEVOR PEX Pipe 3/4 Inch, 500 Feet Non-Oxygen Barrier PEX-B Flexible Pipe Tubing designed for potable water applications. This versatile pipe is suitable for hot/cold water and plumbing applications, and it comes with a free cutter and clamps to facilitate easy installation and restoration.
Pros:
- Flexible and easy to install
- Includes free cutter and clamps
- Suitable for both hot and cold water applications
- Non-oxygen barrier prevents corrosion
- Manufactured by VEVOR, a trusted brand
Cons:
- White color might show dirt and stains more readily
- Relatively heavy at 48.94 pounds
The VEVOR PEX Pipe offers a high degree of flexibility and durability, making it an excellent choice for various plumbing applications. The inclusion of a free cutter and clamps adds value, ensuring that you have everything you need for a seamless installation. With its non-oxygen barrier feature, it effectively prevents corrosion, which is crucial for maintaining the quality of your potable water supply.
Despite its many advantages, the white color of the pipe may make it prone to visible dirt and stains, which could be a concern for some users. Additionally, the weight of the pipe, at 48.94 pounds, might pose a challenge during the installation process. However, considering its overall features and the reliability of the VEVOR brand, this PEX pipe remains a strong contender in the market for plumbing solutions.
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Efield 1/2 Inch 2 X100 Ft Pex-a Pipe/tubing Blue & Red 200 Ft Length For Potable Water

The EFIELD 1/2 inch 2 x100 ft Pex-A Pipe/Tubing Blue & Red is a versatile and durable solution designed for potable water applications, suitable for both hot and cold water plumbing systems. This package includes a total of 200 ft length of tubing, with 100 ft in blue and 100 ft in red, and comes with a free pipe cutter, making installation efficient and straightforward.
Pros:
- Durable and flexible Pex-A material ensures long-term reliability
- Color-coded tubing for easy identification of hot (red) and cold (blue) water lines
- Includes a free pipe cutter for convenient installation
- Suitable for potable water applications
Cons:
- Requires specific fittings and tools for proper installation
- May be bulkier compared to traditional copper piping
The EFIELD Pex-A Pipe/Tubing offers a reliable and practical solution for modern plumbing applications. Its flexible nature makes it easier to work with compared to rigid copper piping, and the color-coding simplifies installation by clearly distinguishing between hot and cold water lines. Additionally, the inclusion of a free pipe cutter adds value and convenience for both professional plumbers and DIY enthusiasts.
Despite its advantages, it’s important to note that the installation of Pex-A tubing requires specific fittings and tools, which might not be readily available for everyone. Moreover, the bulkiness of the tubing could pose a challenge in tight spaces. However, considering its durability, ease of use, and the benefits it brings to potable water systems, the EFIELD 1/2 inch Pex-A Pipe/Tubing is a highly recommended choice for plumbing projects.
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Sharkbite 1 Inch X 100 Feet White Pex-b

The SharkBite 1 Inch x 100 Feet White PEX-B, PEX Pipe Flexible Water Tubing is an excellent choice for plumbing needs. Made by SharkBite and manufactured by Cash Acme, this white tubing offers great flexibility and durability. With dimensions of 28.0 Inches in height and length, and 5.5 Inches in width, and weighing 14.77 Pounds, it is designed to meet various plumbing requirements.
Pros:
- Flexible and durable material
- Manufactured by a reputable company, Cash Acme
- Easy to install and work with
- Lightweight and manageable
Cons:
- May require additional fittings for certain applications
- White color may show dirt and stains more easily
The SharkBite 1 Inch x 100 Feet White PEX-B, PEX Pipe Flexible Water Tubing is designed to cater to various plumbing applications. Being a product of SharkBite, it ensures high quality and reliability. The flexibility of the tubing allows it to be used in tight spaces and around corners with ease, making installation straightforward and hassle-free. Moreover, its lightweight nature means that it can be handled without much effort, even by a single person.
One of the standout features of this product is its durability. Made from high-quality PEX-B material, the tubing is resistant to corrosion, which ensures a longer lifespan compared to other materials. However, users might need to purchase additional fittings for specific setups, and the white color could be a minor inconvenience as it may show dirt more readily. Despite these minor drawbacks, the overall performance and ease of use make this tubing a valuable addition to any plumbing toolkit.
To buy this product, click here.
Frequently Asked Questions
What Is The Best Pex Pipe For Underground Water Lines?
The SharkBite 3/4 Inch x 300 Feet Blue PEX-B is ideal. It’s durable, flexible, and reliable for underground water lines.
Can Pex-b Pipes Be Used For Hot And Cold Water?
Yes, PEX-B pipes like SharkBite’s are suitable for both hot and cold water applications.
How Flexible Is Sharkbite Pex-a Tubing?
SharkBite 3/4 Inch x 100 Feet Blue PEX-A is highly flexible. It allows easy installation in tight spaces.
Is Vevor Pex Tubing Suitable For Radiant Floor Heating?
Yes, VEVOR PEX Tubing is perfect for radiant floor heating. It handles 80-160 psi with ease.
Do Happybuy Pex Pipes Have An Oxygen Barrier?
No, Happybuy PEX Pipe Tubing is non-barrier. It is designed for radiant water plumbing.
What Comes With Vevor Pex-b Flexible Pipe Tubing?
VEVOR PEX Pipe 3/4 Inch, 500 Feet comes with a free cutter and clamps for installation.
Conclusion
Choosing the best underground water line is crucial for a reliable plumbing system. Each option mentioned offers unique benefits for different needs. Sharkbite pipes are flexible and durable, available in various sizes and lengths. Vevor and happybuy pex pipes are strong and suitable for hot and cold water.
They come with added features like non-oxygen barriers. Efield offers a combination of blue and red pipes for easy identification of hot and cold lines. These pipes ensure a steady water supply for various applications. Select the right product based on your project requirements.
This will help maintain an efficient and long-lasting plumbing system. Remember to consider factors like pipe size, length, and material. Proper installation is also key to a successful project. Investing time in choosing the right pipe will save you from future plumbing issues.
Ensure you follow local codes and guidelines for the best results.