The feeding port is incompatible with luer lock or IV connections, reducing the risk of accidental connection or infusion. Available with safe enteral connections to address the 2006 JCAHO Tubing Misconnections Sentinel Event Alert. The Kangaroo? gastrostomy tube is constructed of a durable silicone that allows for optimal performance and longevity. The replaceable Y-port allows you to change the port rather than the entire tube.