Resmed AirFit N20 Nasal Mask Replacement Headgear

Replacement headgear for ResMed's AirFit N20 Nasal Mask. Does not include frame system or mask. Features Specs "No Rules Fit": The AirFit N20 was designed to be so easy to put on and use that you don’t necessarily need specific fitting instructions or “rules.” The secret is in the simple, modular design and magnetic clips, which guide the mask’s headgear to its frame quickly and easilyAdaptable size: Specifically-designed to fit all patients, regardless of facial profileInfinitySeal™ cushion technology: Features specifically-designed "infinity" loops and varying thickness levels designed to reduce blowout, in order to create a secure seal and prevent mask leaks. Sizes: Small, Medium & LargeDimensions: 13.3" (H) x 11.4" (W) x 6.4" (D)Cushion Material: Adaptive SiliconeTherapy Pressure Range: 4 to 30 cm H2OModular frame: Fits all cushion sizes