Replacement Headgear for ResMed AirFit N30i & P30i Nasal Mask

The Replacement Headgear for ResMed AirFit N30i & P30i Nasal Mask is the replacement part, headgear for AirFit N30i Nasal Mask and P30i Nasal Pillow Mask. This is a one-size fits all headgear.   Replacement Schedule: It is recommended to replace CPAP mask headgear every 6 months to ensure the fit is secure and the seal remains strong. In The Box: (1) Headgear