Portable Oxygen Cylinder Lift Transport, Lift & Load The Tank Boss is an innovative solution for lifting and transporting oxygen cylinders. This zero-lift device is simple to use, eliminates back injuries caused from lifting cylinders and maintains control of tank at all times. Simply push a button to raise the cylinder, and plug into the wall to charge. Save time, money and most importantly, save the health of everyone who needs to move and lift oxygen cylinders! Full wheel locks (also on left front wheel) Let the BOSS do the lifting! He c Manufacturing EMS Products Designed by Rescuers for Rescuers PO Box 325 Winnsboro TX 75494 800-892-5562