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MicroTechnology is a term given to smaller conduits and fiber used in Inside and Outside Plant Construction (ISP and OSP). MicroDucts were developed as a solution to house fiber cables that were smaller in size, but still carried significant capacity. Today, MicroCables range from 6 to 432-fiber counts. The glass fibers are the same type as those used in traditional fiber cables, only the cable design has been altered to reduce the diameter of the cable sheath and support system. MicroDucts bundled under one sheath are called FuturePath and provide multiple ducts in one structure for future expansion of networks.

Single Ducts

MicroDucts ECO

MicroDucts HDPE

MicroDucts LSHF

MicroDucts Fire Retardant

MicroDucts Figure-8 Aerial

Multiple Ducts

FuturePath ECO

FuturePath HDPE

FuturePath LSHF

FuturePath Fire Retardant

FuturePath Flex

FuturePath Flex LSHF

FuturePath Flex Fire Retardant

FuturePath Speed

FuturePath Figure-8 Aerial

DuraDrill HDPE

DuraPack HDPE

Telecom Standard Ducts

DuraOpto ducts are made from top quality virgin High Density Polyethylene (HDPE) or other raw materials . There are many variations and options to optimize the product for various installations and applications. These ducts are used for backbone, city loop or feeder fiber network lines, where traditional fiber cables are installed by blowing over long distances. Our innovative designs and experience in the global market help make installations faster, easier, and more productive.

Single Ducts

DuraOpto HDPE

Accessories

To complete your installation, Dura-Line offers a complete line of Accessories for both Telecommunication Networks and Power Networks.

MicroDucts and DuraOpto Ducts have a core range of accessories to fully install a conduit pathway. The core ranges includes selections for coupling, sealing, locating, and terminating the duct. Products are also available to aid in installing cable, including Gas Block connectors and Wall Entry Seals.

Accessories

MicroDuct Accessories

Standard Duct Accessories

Chambers

Tools

Search by Part Number or Item Name

Applications

These Applications demonstrate how conduit is used in everyday life throughout our modern world. Considered an integral part of the construction phase, the long-term return on investment on installing a flexible, easily scalable conduit network system is priceless. Multiple industries rely on clear, consistent, reliable communication technology. Learn more about how Dura-Line products are integral in providing connection.

Applications

Cellular / DAS

Fiber Optic Sensing

Fiber to the Home

Long Haul

Multiple Dwelling Units

Airports

Rails / Tunnels

Renewable Energy

Smart Cities

Data Centers

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Tech Center

Dura-Line prides itself on creating cutting edge technology that solves unique customer installation scenarios. For nearly half a century, our team of experts has been hands-on involved in product research and installation training. In the Tech Center section, we share tips and techniques intended to help and engage engineers, installation crews, and end-users.

Tech Center

Drum Return

Brochures

Conduit Minute Blog

Installations

Field Notes

Events 2025

Technology Summit

Training

Industry Vocabulary

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What are you looking for?

Dura-Line Chamber is a preformed, structural underground access chamber for use in outdoor communications networks. It protects critical underground assets such as splice enclosures and slack loops of fiber optic cable and provides an access point for network installation and maintenance.

Want a better connection with Dura-Line?

Ask a question or email us a comment! We're happy to supply additional information and would love to explore how we can be of service to you.

Want a better connection with Dura-Line?

Ask a question or email us a comment! We're happy to supply additional information and would love to explore how we can be of service to you.