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', 100-Foot U860B100 1

U860B100 PEX Tube, 1/2" x 100', 100-Foot U860B100 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.?

4.7/5

Product ID: 724781987

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Details

Brand
SharkBite
Material
Copper (PE)
Color
blue
Item Weight
2.5 kg
UPC
891702001613
Manufacturer
Sharkbite

📏100-foot continuous length

🔧push-to-connect ease

❄️flexible freeze expansion

Frequently Bought Together

SharkBite 1/2 Inch x 100 Feet Blue PEX-B, PEX Pipe Flexible Water Tubing for Plumbing, U806B100

SharkBite 1/2 Inch x 100 Feet Red PEX-A, PEX Pipe Flexible Water Tubing for Plumbing, UA60R100

50/100/200 Pack 1/2" Half Clamps J-Hook with Nails Set, J Clamps for PEX, Copper, CPVC Tubing Connections (1/2", 50pcs)

Description

🚰 Flow smarter, install faster, last longer!

CERTIFIED DURABILITY - Meets ASTM F2023 for oxidation resistance and approved for buried use
EFFORTLESS INSTALLATION - Innovative push-to-connect design for faster, tool-free setup
LONGER RUNS FEWER JOINTS - 100-foot coil reduces connections, saving time and leak risks
FREEZE RESISTANT FLEXIBILITY - Expands and contracts to prevent pipe bursts in freezing conditions
HIGH PRESSURE TEMPERATURE RATED - Handles up to 160 PSI and 200°F for versatile plumbing needs

The SharkBite U860B100 is a 100-foot, 1/2-inch blue PEX-B tubing designed for professional-grade plumbing. Its flexible design prevents freeze damage, while the push-to-connect system ensures quick, reliable installation. Certified for durability and suitable for both hot and cold water lines, it supports high pressure and temperature, making it ideal for modern water distribution and embedded applications.

Specifications

Brand	SharkBite
Model Number	U860B100
Product Dimensions	3048 x 1.27 x 0.25 cm; 2.49 kg
Color	blue
Material	Copper Polyethylene (PE)
Are Batteries Included	No
Item Weight	2.49 Kilograms

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