BMC F4 Full Face CPAP Mask airsense ensuring a good fit around

ensuring a good fit around the seal

and only one can be used at a time: a Fine Filter or a Pollen Filter

making it more convenient to assemble and clean the interior

snoring and upper airway resistance syndrome (UARS)

reducing the likelihood of red facial marks on your skin

BMC F4 Full Face CPAP Mask airsense ensuring a good fit aroundBMC G2S A20 Sleep Ventilator, Fully Automatic Sleep Breathing Machine, Anti Snore Devices About this item Upgrade TechnologyWith complete ventilation practical functions, Parameter information is displayed in real time, Upgrade the heating technology, Professional data management, automatic switch function. Noise Reduction SchemeThe main unit is integrated with the humidifier, with an excellent noise reduction design, the noise is strictly controlled