This Low Flow 350 cc Bubble Humidifier is designed specifically for oxygen low flow rates up to 6 PSI with face masks or cannulas. Clearly marked, permanent min and max lines help easily identify optimum operation levels.

• 360 degree molded low-resistance 6 PSI diffuser head design
• Diffusion ports operate quietly with improved hydration
• Stem and diffuser resist clogging from mineral build-up
• Quiet, efficient operation
• Audible pop-off alarm at 6 PSI
• Easy to read, durable jar with measured markings
• Special diffuser minimizes internal resistance
• Easy to grip large quad wing nut reduces chance of cross threading
• Durable plastic for long-term use
• Latex free
• Ideal for home, clinic or hospital oxygen therapy use