Polyurethane construction features durable thermal sensitive material that softens when warmed to body temperature and retains it strength

19" to 22" Calf Circumference

No RX required

Solid plastic acrylic based adhesive tape

CGA 870 Style Regulator - 0-15 LPM (Barbed Outlet) Sold By:1 Each Polyurethane construction features durable thermalCGA 870 style valve connection for E size or smaller cylinders Flow selector window shows 12 settings between 0 15 LPM: 0, . 5, 1, 1. 5, 2, 3, 4, 5, 6, 8, 10, 15 Comes with "T" handle for easy mounting no tools required Barbed hose outlet for easy connection to the oxygen tubing Pressure gauge reads to 3000psi Easy click flow selector knob Heavy duty brass core and durable anodized aluminum body Input Pressure: 2200psi Output Pressure: 50psi