This is not PEX-A (more often referred to as AquaPEX). This is PEX-B, the most common variation of the three types available. AquaPEX has some benefits, such as less coil memory so that it is easier to work with as well as more resistance to bursting if water freezes in the tubing. It is not better quality, it is just manufactured differently and the letter signifies what method of installation can be used. You only need to use AquaPEX if you are using the expansion method which requires the PEX to expand to accept the fittings. It then resumes its shape around the fitting with the help of special expansion sleeves. With PEX-B, the crimp method is used. You could use AquaPEX with the crimp method, but you could not use PEX-B with the expansion method since it is not designed to expand to the tolerances necessary. AquaPEX is also 40% more expensive and not readily available everywhere. You generally need to buy this type at a plumbing supply house.

U860B100 PEX Tube 1/2" x 100' 300-Foot U860B300 1

U860B100 PEX Tube 1/2" x 100' 300-Foot U860B300 1

Q: will this brand of pex burst if water is left in the line and freezes

NO it will not. The fittings will crack if they freek. I work on mobile homes and we ONLY use Pex or Sharkbite Pex tube. I have seen the entire 100 feet freeze and it just swels up a tiny bit. Any fitting that freezes though will crack and burst or leak. Do all home run lines and put a heat tape on it if your woried it may get exposure to winter freezing temps. I have done over 60 homes with this and always get this question.

Q: Does this tubbing works with pex expansion tool?

NO that tool can only be used on pex - A

Q: What is the i.d. of this tube?

The diagram clearly shows that this tubing is 1/2 in. O.D. and is mated to the Sharkbite 1/2 inch ball valve. Why do you state that it's 1/2 in. I.D.?

4.6/5

Product ID: 724782026

Secure Transaction

Details

Brand
SharkBite
Material
銅ポリエチレン (PE)
Color
blue
Item Weight
0.01 Ounces
UPC
697285243002
Manufacturer
SharkBite

⚡Push-to-connect quick install

📏100 ft continuous length

❄️Freeze-resistant flexibility

Frequently Bought Together

SharkBite 1/2 Inch x 300 Feet Blue PEX-B, PEX Pipe Flexible Water Tubing for Plumbing, U806B300

SharkBite 1/2 Inch x 300 Feet Red PEX-B, PEX Pipe Flexible Water Tubing for Plumbing, U860R300

Pex Fittings 1/2 Inch, 36 PCS SUNGATOR 1/2 Inch Pex Fittings Set, 12 Each PEX Elbow Tee Coupling, 1/2" Pex Fittings For Pex Pipe, No Lead Brass, ASTM F1807

Description

🚀 Upgrade your plumbing game with SharkBite’s pro-grade PEX tube!

DURABLE UV RESISTANT - 6 months UV protection and top chlorine resistance for lasting performance.
EFFORTLESS INSTALLATION - Innovative push-to-connect design speeds up setup compared to rigid pipes.
LONGER RUNS FEWER JOINTS - 100-foot coil reduces connections, saving time and minimizing leak risks.
CERTIFIED PROFESSIONAL GRADE - Meets ASTM F2023 for continuous hot water recirculation and underground use.
FREEZE RESISTANT FLEXIBILITY - Expands and contracts with freezing water to prevent pipe bursts.

The SharkBite U860B300 Blue PEX-B tube offers a 100-foot continuous length of flexible, freeze-resistant piping designed for efficient hot and cold water distribution. Featuring a push-to-connect brass fitting system, it ensures quick installation and reduces leak points. Certified to ASTM F2023 standards, it’s ideal for professional plumbing applications including underground and hot water recirculation lines, with durable UV and chlorine resistance for long-lasting reliability.

Specifications

Brand	SharkBite
Model Number	U860B300
Product Dimensions	9144 x 1.27 x 0.25 cm; 0.28 g
Color	blue
Material	銅, ポリエチレン (PE)
Are Batteries Included	No
Item Weight	0.28 g

Have a Question? See What Others Asked

will this brand of pex burst if water is left in the line and freezes

Is this PEX-a

Does this tubbing works with pex expansion tool?

What is the i.d. of this tube?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving over 300 million shoppers across more than 200 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

About Us

Customer Services

Customer Support

Regional Access

Legal & Policies

Social

Get the App