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