CLI Readi-Protector 3/8ft OD x 100ft Yellow Polyethylene Jacketed

Our review of the CLI Readi-Protector tubing finds it best suited for contractors and homeowners who need a flexible, clearly identified LP gas line that can be used above or below ground. The single biggest reason to consider this tubing is its continuous yellow polyethylene jacket that both protects copper from corrosion and provides line-marked identification to meet code and tracing needs. For installations where durability, traceability and easy routing matter, this tubing delivers sensible protection without unnecessary complexity.

Key Features

• Polyethylene jacket: The yellow coating shields the copper from corrosion and mechanical wear for use in exposed or buried runs.
• Continuous line marking: The jacket is marked with contents, ASTM spec, size and lot number so each run can be identified and traced.
• Flexible copper core: 3/8' OD copper provides pliability for easier routing in tight spaces compared with rigid piping.
• Dual installation use: Coating allows the tubing to be used for both above ground and below ground LP gas service installations.
• Code compatibility: Meets criteria of NFPA 54 and NFPA 58 so it aligns with common gas installation standards.
• Made in USA: Domestic manufacture can simplify sourcing and consistent quality control for contractors.

Who It's For

The CLI Readi-Protector tubing is aimed at plumbing and gas service professionals and savvy DIYers who need an identifiable, protected LP gas line that is flexible enough to navigate appliance locations and trench runs. Its traceable markings and corrosion-resistant jacket make it a practical choice on sites where inspection and longevity matter.

It is less suited to applications requiring larger diameter mains or specialty fittings not implied by the product description; customers looking for rigid, heavy pipe for central distribution should consider alternatives designed for those specific systems.

Pros & Cons

Pros

• Clear continuous jacket markings improve safety and site traceability of gas lines.
• Yellow polyethylene coating gives added corrosion protection for above and below ground use.
• Flexible 3/8' OD copper is easier to route around obstacles than rigid pipe.
• Meets NFPA criteria and is made in the USA, which supports consistent quality.

Cons

• Some users report mixed feedback on ease of use, meaning handling may take familiarization on longer runs.
• Length and diameter are fixed to 3/8' OD x 100' so larger or shorter needs require different SKUs.

Specifications

Product	CLI Readi-Protector jacketed copper tubing
Outer diameter	3/8' OD
Length	100' coil
Jacket material	Yellow polyethylene
Intended service	LP gas service
Standards	Meets criteria of NFPA 54 and NFPA 58
Origin	Made in USA

Our Verdict

The CLI Readi-Protector 3/8' OD x 100' tubing is a practical, value-oriented choice for installers who need a protected, traceable LP gas line that works above or below ground. Its continuous markings and corrosion-resistant jacket make it a dependable option where code compliance and longevity are priorities, and it represents good value for routine appliance connections and service runs.

Frequently Asked Questions

Can this tubing be used underground?
Yes, the yellow polyethylene jacket is intended to provide added corrosion protection that allows use both above and below ground for LP gas service.

Does the jacket identify the tube contents and origin?
Yes, the coating is continuously line-marked with the tube contents, ASTM specification, size and lot number so runs can be identified and traced.

Is this tubing compliant with common gas codes?
The product meets criteria of NFPA 54 and NFPA 58, aligning with common installation standards for LP gas.