Multi-threaded lid ensures a secure fit every-time, preventing leaks and service calls

Compatible with oxygen flow up to 7 LPM

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

Bottle has a 300 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