Bio-Med 80013 Disposable Adult Breathing Circuit Contents: 1 - Patient Hose 22mm ID x 60inch 1 - Patient Hose 22mm ID x 6inch 1 - Pressure Gage Line 3/16inch ID x 72inch 1 - Adult Pressure Tee 1 - Cuff 1/4inch ID x 5/4inch 1 - Exhalation Valve w/Collection Head 1 - Exhalation Valve Line 1/8inch ID x 72inch 2 - Adapters 22mm x 22mm 1 - Adult Elbow