ResMed AirFit™ N30i Cushion AirFit™ N30 Mask Cushion The humidifier can be adjusted

The humidifier can be adjusted from the device’s "My Options" screen

Flexible Short Tube: An integrated short tubing (flexi-tube) extends off the mask’s elbow

over-tightening

providing a gentler pressure response

If so do I need to replace it

ResMed AirFit™ N30i Cushion AirFit™ N30 Mask Cushion The humidifier can be adjustedResMed AirFit N30i (cushion only) Includes the nasal cradle cushion for the ResMed AirFit N30i nasal CPAP mask. This purchase does not include the AirFit N30i headgear or mask frame system. About the complete ResMed AirFit N30i mask system: Freedom category, under the nose coverage, nasal mask, silicone cushion NEW soft, flexible silicone cushion comfortably adapts to your movements Top of head connection keeps air tubing out of your way for more