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.

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.

Does this tubbing works with pex expansion tool?

NO that tool can only be used on pex - A

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.?

1 2 Inch X 300 Feet Blue Pex B Pex

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 214.35

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Portugal.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🔵 SharkBite Blue PEX-B: Plumbing that flows with your pace and pressure.

BUILT TO WITHSTAND - Freeze-resistant PEX-B tubing expands and contracts with temperature changes, preventing costly burst pipes.
DURABILITY MEETS DESIGN - Withstands up to 160 PSI and temperatures from 33°F to 200°F, engineered for reliable performance in any environment.
EFFORTLESS INSTALLATION - Innovative push-to-connect design slashes setup time—get your plumbing project done faster and smarter.
LONG RUNS FEWER JOINTS - 300 feet coil length means fewer connections, reducing leak risks and saving you money on materials and labor.
CERTIFIED FOR PROFESSIONALS - Meets ASTM F2023 standards for hot water recirculation and burial—trusted by industry experts.

The SharkBite 1/2 Inch x 300 Feet Blue PEX-B pipe is a flexible, freeze-resistant water tubing solution designed for both residential and commercial plumbing. Featuring a push-to-connect design for rapid installation, it supports high pressure up to 160 PSI and temperatures ranging from 33°F to 200°F. Certified to ASTM F2023 standards, this durable, long-length coil reduces leak points and is ideal for potable water, fire protection, and municipal water lines. Manufactured in the USA with a 25-year limited warranty, it’s the professional’s choice for reliable, efficient plumbing.

Specifications

ASIN	B004Y74NBC
Best Sellers Rank	#14,986 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #26 in Tubing & Hoses
Brand	SharkBite
Brand Name	SharkBite
Color	Blue
Customer Reviews	4.8 out of 5 stars 2,985 Reviews
Global Trade Identification Number	00697285243002
Included Components	PEX-B Tubing
Item Dimensions L x W	3600"L x 0.5"W
Item Length	300 Feet
Item Type Name	PEX-B Pipe - Potable Water, Blue
Item Weight	0.01 Pounds
Manufacturer	Cash Acme
Manufacturer Warranty Description	Limited 25 Year
Material	Cross Linked Polyethylene
Material Type	Cross Linked Polyethylene
Maximum Pressure	160 Pound per Square Inch
Nominal Wall Thickness	1.3 month
Outside Diameter	0.5 Inches
Product Dimensions	3600"L x 0.5"W
UPC	697285243002
Unit Count	300.0 Feet

Reviews

F**A

29.03.2026

L**.

11.03.2026

R**E

6.04.2026

P**Y

29.03.2026

D**E

24.02.2025

F**T

17.02.2026

G**T

19.03.2014

M**O

21.09.2024

A**R

19.06.2024

G**G

16.04.2026

B**B

1.11.2024

T**H

1.06.2025

J**.

3.04.2025

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 214.35

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Portugal.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews

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

Details

Details

Description

Specifications

Reviews

Common Questions