Constant flow oxygen regulator made for any tank with an 870 CGA fitting like in the main product picture. Flow rate is user adjustable from 0 to 15 liters per minute. Includes cylinder wrench for turning on and off the flow of oxygen from the cylinder. Brand: Lightning X Products, Inc – FDA Owner/Operator #10051897

• Fits any tank with 870 CGA fitting
• Adjustable flow rate of 0-15 liters per minute
• Compact size measures only 4.5″ x 2.5″ x 1.25″
• Includes heavy-duty plastic cylinder wrench
• Single barb outlet, 50psi, P/N – LXO2R-M