The Graham Field-B10325 Everest & Jennings O2 Holder provides a safe and stable way to carry oxygen tanks without the extra height of an IV pole. It is designed to be compatible with standard "D" and "E" cylinders and fits almost the entire E&J manual wheelchair lineup, including the Advantage, SE, L3, L4, HD, LX, and the bariatric Paramount XD. The heavy-duty steel construction ensures the tank remains vertical and secure during travel. This response includes 1 variant.