Hsnier Humidifier Bottle 4 Pcs for Oxygen Concentrator

The Bubble Humidifier Bottle is a medical device that adds moisture to dry oxygen and makes breathing more pleasant. It can handle flow rates of up to 6. PSI is ideal for home, clinic, and hospital oxygen therapy use. It has a pressure relief valve with a 360-degree diffuser head that marks minimum, maximum, and low water turbulence levels for easy and safe operation.