



FAQs
What is the BMC F4 Full Face Mask used for?
The BMC F4 is designed for use with CPAP and BiPAP therapy to deliver pressurised air through the nose and mouth, ideal for patients who breathe through their mouths during sleep.
Is the BMC F4 compatible with all CPAP and BiPAP machines?
Yes, the F4 mask is compatible with most CPAP and BiPAP devices that use a standard 22mm hose connection. Always check with your equipment provider if you're unsure.
Does the BMC F4 have a built-in exhalation port?
Yes, the F4 mask includes a built-in exhalation port that safely vents out CO₂ during therapy, eliminating the need for a separate exhalation valve.