Microduct Couplers are of a quick connect design, with pull ring release and a clear barrel for viewing. The clear barrel allows for visual inspection to determine if the duct ends are properly seated in the coupler during installation, or if the cable has passed through the coupler during the installation phase. Microduct Couplers are available in two configurations; straight and transition to allow the connection of two microducts with different outer diameters. MicroDuct Couplers, Straight Connector, MicroDuct, HDPE, B & C Distribution, BCA14MUC14