The Dynarex Resp-O2™ oxygen flow regulator is designed to deliver oxygen to respiratory patients at adjustable flow-rate levels for easy customization and ideal oxygen output. The oxygen regulator is constructed with a solid, rust-proof brass core and anodized aluminum body—with brass sleeves encasing key component parts for added safety and reliability. A clearly marked dial makes flow-rates easy to read and single-selector knob lets you adjust flow rates smoothly and seamlessly. Features

• Single-selector knob allows for effortless adjustment
• Features easy-to-read flow-rate dial
• Brass core construction provides increased safety and reliability
• Complies to CGA 870 standard
• 36350-36353: Comply to CGA 870 standard
• 36370-36374: Comply to CGA 540 standard  
• Not made with natural rubber latex or DEHP