RiteAV - 500 Foot (150 Meter) 1-1/4" Direct Burial Corrugated Conduit for Outdoor Ethernet and Or Fiber Optic Cables with Pull String (1-1/4" x 500 ft) : Amazon.ca: Tools & Home Improvement
Fiber Optic Conduit Construction | BlueStar Technologies | Baltimore MD
The FOA Reference For Fiber Optics -Outside Plant Construction - Underground Construction
Fiber Optic Cables and Conduit - Glenair
152.4mm High Resolution Image Conduit with 12μm Fibers