Mask Interface - ResMed AirFit N30 Nasal Mask with No Headgear Size:Medium #64211 The elastic fabric headgear is

The elastic fabric headgear is designed to fit snugly

Each rechargeable battery provides up to 4 hours of off-the-grid power for your POC giving you the extra time to really enjoy your day

FAA Approved: Meets FAA acceptance criteria for use on board aircraft

The scooter is equipped with a comprehensive lighting package that includes both front and rear lights

Mask Interface - ResMed AirFit N30 Nasal Mask with No Headgear Size:Medium #64211 The elastic fabric headgear isThe Mask Interface ResMed AirFit N30 Nasal Mask with No Headgear is the original replacement for your mask. The product is designed to be replaced on a regular basis to provide the best performance of your mask. Cushions available in 3 different sizes: Small, Medium, and Large . This cushion is only compatible with the ResMed AirFit N30 Nasal Mask. Returns on warranty issues only.