AirFit N30 Nasal CPAP/BiLevel Mask with Headgear 63165 These long life "cleanable" water

These long life "cleanable" water chambers are compatible with all H5i Heated Humidifiers

The simplified cabinet design allows for 15% typical sound quality improvement and improved system cooling

while increasing overall seal and comfort

And if you need more time switching out batteries is quick and easy

As the name suggests

AirFit N30 Nasal CPAP/BiLevel Mask with Headgear 63165 These long life "cleanable" waterResMed's AirFit N30 CPAP BiLevel Mask is remarkably quiet and lightweight; bringing welcome advances in comfort and fit to an already legendary line of nasal masks. The nasal cradle cushion is as small as a traditional nasal pillows mask but it nestles gently under your nose creating a secure seal without inserting into the nostrils.