ResMed Replacement Headgear Resmed Airfit N30 Nasal Mask Size:Default Title Featuring a streamlined profile and

Featuring a streamlined profile and a flexible under-the-nose floating seal

Handles easily adjustable in height with self-threading knob

The OxyGo External Battery Charger charges your OxyGo single and double batteries outside of the portable oxygen concentrator

the Glider Slide allows the pressure of the seal to stay uniform regardless of sleep position or head turn

The spacious interior fits most CPAP masks

ResMed Replacement Headgear Resmed Airfit N30 Nasal Mask Size:Default Title Featuring a streamlined profile andThe Replacement Headgear for ResMed AirFit N30 Nasal Mask 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. Available in 1 size: Small. This product is only compatible with the ResMed AirFit N30 Nasal Mask. Returns on warranty issues only.