A unique high-quality humidifier that aids in preventing a patients airways from becoming dry. This humidifier has a 500 ml water capacity, allowing you to go longer between refills than other smaller bottles on the market. Designed to be used with 'continuous flow' ONLY. Not compatible with 'pulse only' or 'on demand' settings.

• Drive's multi-threaded lid ensures a secure fit every time, preventing leaks
• Audible back pressure alarm activates at 6 psi
• No aluminum fitting in stem: it eliminates shredded aluminum diffuser so often found in lower quality models
• Soft plastic diffuser reduces clogging due to mineral build-up
• Translucent jar provides improved visibility of jar contents
• Humidifier bottle lid is colored green/yellow, making it easy to tell patients how to change the bottle
• Bottle has a 500 mL water capacity
• Bottle fill line is very easy to see
• There are finger grips at the top of the bottle, making the lid easier to screw on/off for the patient