Abstract: A three-way urology catheter stopcock includes a stopcock body defining a longitudinally extending fluid flow passage, the body having three connector mounting openings in a wall thereof, an on/off selector movably mounted within the fluid flow passage of the body, the on/off selector including a longitudinally extending, cylindrical selector body having an open end, a closed end, and three fluid flow openings in a wall of the selector body, wherein the closed second end includes one of a plurality of fluid flow indicator members and fluid flow indicia, two first connectors mounted in opposing connector mounting openings of the stopcock body, and a second connector mounted in the connector mounting opening that is between the openings in which the two first connectors are mounted.