ARGYLE™ AQUA-SEAL™ CHEST DRAINAGE UNIT, EASY CHANGE CONNECTOR, 3-CHAMBER, 2300 CC, STERILE, 5/CS, SOLD AS CASE CARDINAL 261Argyle Aqua Seal Chest Drainage Unit, Easy Change Connector, 3 Chamber, 2300 Cc, Sterile, 5 Cs, Sold As Case Cardinal 261 Cardinal Health Aqua Seal Drainage Unit Cardinal Health Aqua Seal Drainage Unit Used To Re Establish Negative Pressure Within Pleural Space. A Blue Colored Water Seal Chamber That Acts As A One Way Valve, As Well As A Window Into The Patient Pleural Space And A Suction Control Chamber To Regulate Suction And Help Re Expand The