3B Numa II Full Face CPAP Mask Lumex Imperial Collection Transfer Bench dBA: About 60-70

dBA: About 60-70

Vitera headgear features proprietary breathable fabric that allows 24 times more airflow and 35% more moisture transfer than the material used in our leading range of full face masks

Level 1 is the smallest change between inhalation and exhalation and level 3 is the largest change in pressures

With so many different types of uniquely shaped nasal structures

Easy-release motor mounts allow quick motor removal

3B Numa II Full Face CPAP Mask Lumex Imperial Collection Transfer Bench dBA: About 60-70The Numa II Full Face Mask is Soft and lightweight with ultra quiet ventilation. It has a plastic body with a silicone seal that touches gently on your face with an adjustable pad that rests on your forehead. Features Simple: 2 Piece construction Designed to be very simple and easy to use. Cushion: Silky, soft ergonomic cushion Ultra Quiet: Ultra Quiet Ventilation Silicone Seal: Superior Sealing O2 Adapter: Comes complete with an O2 Adapter built into