F&P Brevida Mask Oxygen Concentrators The usable volume of this

The usable volume of this bottle is 500 mL

headgear — manufacturing defects only

flexible design of the tube makes it easier for patients to move around without pulling on the mask

and at what settings

Frame + elbow

F&P Brevida Mask Oxygen Concentrators The usable volume of thisThe Fisher and Paykel Brevida mask is a premium quality, compact and comfortable nasal pillow mask designed for people with sleep apnea. This mask is an ideal choice for those who prefer a minimalist design that delivers superior comfort and performance. The Brevida mask features a unique adjustable headgear and AirPillow seal technology that allows for a secure, comfortable fit and minimal air leaks, while still maintaining the stability of the mask