"300 PSI,OPERATING PRESSURE; AMBIENT AIR METHOD OF OXYGEN WARMING; 400 L PER MIN,OUTPUT CAPACITY; W/PRESSURE CLOSING VALVE; 2 RELIEF VALVES,W/CHECK VALVE; W/O PRESSURE GAGE; W/CAPACITANCE GAGING ELEMENT; BASE MTG; O/A DIM.,23.500 IN. LG,23.500 IN. W,24.000 IN. DEEP; W/O SPARE PARTS"