AirFit F40 Full Face CPAP/BiPAP Mask with Headgear 400449 It helps to filter any

It helps to filter any dust and debris in the air around you from getting into your concentrator

This Standard Boil 'n Bite Mouthpiece is designed for use with all CPAP PRO 'No Mask' CPAP/BiPAP interfaces

The tube measures approximately 11

trucks and other vehicles

AirFit F40 Full Face CPAP/BiPAP Mask with Headgear 400449 It helps to filter anyResMed's AirFit F40 Full Face Mask improves user comfort with a minimal, lightweight frame that creates an open field of vision; and a soft silicone cushion that adapts to the face maintaining a comfortable seal all night long. AirFit F40 includes plush headgear with only four adjustment points simplifying fitting and use.