SharkBite 3/4 in x 300 ft White PEX-A Tubing - Flexible Plumbing Coil

In this review the SharkBite 3/4 in x 300 ft White PEX-A coil is assessed for homeowners and plumbers who need a long, flexible run of potable water tubing. Its biggest selling point is the combination of high flexibility and long length, which allows for fewer fittings and faster installation on hot and cold water systems. The review focuses on real-world use, installation notes, and compatibility so readers can decide if this coil is right for extended runs, buried lines, or projects that favor ease of handling over rigid pipe.

Key Features

• Flexible PEX-A: The tubing bends easily for long continuous runs, reducing the number of fittings and potential leak points compared with rigid pipe.
• 300 ft Coil: A single 300 ft length covers long runs or multiple branch lines, cutting down joins and material handling on larger projects.
• Wide Compatibility: Works with PEX expansion (F1960), push-to-connect, plastic and brass crimp methods, giving installers options for fittings they already use.
• Durable Construction: PEX-A material resists kinking and supports direct burial including under concrete, making it suitable for indoor and certain outdoor applications.
• Temperature and Pressure Ratings: Rated for high-temperature recirculating hot water and a broad pressure range for typical residential plumbing systems.
• Made in USA: Domestic manufacture provides consistent material standards and traceability for professional installs.

Who It's For

This tubing is ideal for residential plumbers, handy homeowners, and contractors who need a long coil to run potable hot and cold water with minimal fittings. It particularly suits projects where bends and fewer joints reduce labor time, such as branch runs in basements, crawl spaces, or slab applications where direct burial is planned.

Customers who prefer extremely soft tubing for very tight bends or who require longer UV exposure for prolonged outdoor storage should consider alternatives or plan for protective measures, since the tubing has a limited UV tolerance and some users report mixed opinions about flexibility in the tightest bends.

Pros & Cons

Pros

• Long 300 ft coil reduces joints and installation time for extended runs.
• Strong PEX-A construction resists kinks and supports direct burial, including under concrete.
• Compatible with multiple fitting systems, offering flexibility in installation methods.
• Manufactured in the USA, meeting common standards for potable water use.

Cons

• Some users find the tube less flexible than expected for very tight bends, so elbows or expansion fittings may still be needed in constrained spaces.
• Limited UV exposure tolerance means storage and outdoor staging require protection from sunlight beyond six months.

Specifications

Size	3/4 in x 300 ft
Material	PEX-A
Temperature Range	Up to 200 degrees F (max 80 PSI at 200 degrees F)
Pressure Rating	160 PSI max (at lower temperatures per manufacturer guidance)
Compatibility	PEX expansion, push-to-connect, plastic and brass crimp fittings
UV Tolerance	Up to six months limited exposure
Origin	Made in the USA

Our Verdict

The SharkBite 3/4 in x 300 ft White PEX-A coil is a practical choice for installers who value fewer fittings, straightforward compatibility with multiple fitting systems, and the durability of PEX-A. It offers good value for long runs and is especially useful where direct burial or slab installation is planned. Buyers should account for modest limits on UV exposure and consider bend radius needs for very tight turns.

Frequently Asked Questions

Can this tubing be buried under concrete?
Yes, the tubing is suitable for direct burial including under concrete when installed according to local codes and proper bedding practices.

What fittings work with this PEX-A tubing?
It is compatible with PEX expansion (F1960), push-to-connect, plastic crimp and brass crimp fittings as noted by the manufacturer.

How long can it be stored outdoors?
The tubing tolerates limited UV exposure for up to six months, but prolonged sun exposure should be avoided to preserve material properties.