Cannulas in the Comfort Soft Plus Family: #0536 Harness Only with 2 inch Connector #0588 Clear in Color, 2 Feet in Length with Standard Connector #0194 Clear in Color, 4 Feet in Length with Standard Connector #0556 Green in Color, 7 Feet in Length with Standard Connector #0567 Green in Color, 7 Feet in Length with Threaded Connector #0566 Green in Color, 14 Feet in Length with Standard Connector #0568 Green in Color, 14 Feet in Length with Threaded Connector #0589 Green in Color, 25 Feet in Length with Standard Connector #0537 Green in Color, 25 Feet in Length with Threaded Connector