Electriduct 1in Flame Retardant Polypropylene Split Wire Loom Tubing

In this review the Electriduct 1in flame retardant polypropylene split wire loom tubing is evaluated for installers, mechanics, and boat owners who need a heat-resistant, heavy-duty conduit. The bottom line: it is best for applications that demand durability and flame resistance in tight or hot environments, with the single biggest reason to buy being its continuous operating range from -40 F to 275 F and UL-94 V2 flame retardant rating. The reviewer found it easy to route, simple to install over harnesses, and well suited where shape retention and abrasion protection matter.

Key Features

• 1in Diameter: Fits a wide range of cable bundles and wire harnesses while remaining compact enough for tight spaces.
• 300 ft Length: Provides long runs or multiple shorter runs from a single reel, reducing joins and waste for larger projects.
• Flame Retardant Polypropylene: Rated V2 to UL-94 so it resists ignition and helps protect wiring where higher temperatures may be present.
• Wide Temperature Range: Continuous operating temperature from -40 F to 275 F allows use in both cold starts and high-heat engine bays or machinery.
• Convoluted Slit Tubing: The split design and flexibility make installation over existing wire looms quick and avoid full disassembly of harnesses.
• Made in Canada: Sourced and manufactured with regional standards that reviewers noted for consistent thickness and shape retention.

Who It's For

This product is aimed at automotive enthusiasts, marine electricians, and industrial maintenance technicians who need a tough, heat-resistant conduit for wiring that will be routed through engine bays, machinery enclosures, or exposed areas. It suits projects where matching factory looms and a clean appearance matter, as customers appreciated how it looks alongside original equipment.

Those who should look elsewhere include installers needing a non-slit, fully enclosed smooth-bore conduit or anyone requiring an extremely rigid pipe; this split, convoluted tubing prioritizes flexibility and ease of retrofit over rigid structural support.

Pros & Cons

Pros

• Durable and heavy-duty construction that holds shape well and protects against abrasion and impact.
• High heat tolerance and flame retardant rating suitable for engine bays and hot machinery areas.
• Very flexible slit design that makes installation over existing harnesses quick and manageable in tight spots.
• Long 300 ft length reduces waste and is convenient for multiple runs or professional installations.

Cons

• The convoluted slit surface may collect grime more easily than smooth-bore tubing in some environments.
• Not as structurally rigid as closed, non-slit conduit for applications needing rigid support.

Specifications

Brand	Electriduct
Diameter	1in
Length	300 ft
Material	Flame retardant polypropylene
Temperature Range	-40 F to 275 F
Flammability Rating	UL-94 V2
Origin	Made in Canada

Our Verdict

The Electriduct 1in flame retardant polypropylene split wire loom is an excellent value for installers who need flexible, heat-resistant protection that holds shape and matches factory looms. Its long spool length and UL-94 V2 rating make it a practical choice for automotive, marine, and light industrial wiring where abrasion protection and ease of retrofit are priorities.

Frequently Asked Questions

Can this tubing be used in engine bays?
Yes. The continuous operating range of -40 F to 275 F and V2 flame retardant rating make it suitable for typical engine bay temperatures.

Is the tubing easy to install over existing harnesses?
Yes. The convoluted slit design is very flexible and intended for retrofit installations without disassembling the entire harness.

Will it match factory looms in appearance?
Many customers report the black color and thickness match factory looms closely, providing a neat, professional look.