Fiber Cable, Singlemode, 144 ct., Single Jacket, Dielectric, Loose Tube, Reduced Water Peak, Dry/Dry, Price Per Ft., Our reels have a manufacturing variance up to 5%, you will be billed for the quantity that ships. Loose tube cables are the product of choice as the backbone in Outside Plant (OSP) environments. The durable loose tube design offers reliable transmission performance over a broad temperature range. Optical fibers and water-blocking elements are placed inside gel-free buffer tubes. The core is constructed by stranding the buffer tubes around a central member using a reverse oscillating lay (ROL). The core is wrapped with flexible strength members covered with a water-blocking tape, then encased with a black jacket. A ripcord is included under the jacket for ease of entry. Superior Essex , 111443D01