Single Breath DLCO System with DLCO Valve, Flow Sensor, Gas Supply Tube, One-Way Valve, Pressure Tube, Temperature/Humidity Sensor and Touch Stylus; and 2 year warranty, Portable cart, Color Inkjet printer, 2 Boxes of 50 spirettes, 2 Boxes of 50 barriettes, 1 year extended warranty (3 years total)