EasyLife Nasal Mask Cushion - Medium Wide Foam Cabinet Filter ResMed has integrated the HumidAir™

ResMed has integrated the HumidAir™ humidifier into the machine making it smaller and easy to manage

This 12 cell re-chargeable lithium ion battery will power your Zen-O™ Portable Oxygen Concentrator

not the bottom

The External Battery Charger with US connection is used to charge the Zen-O™ and Zen-O™ Lite Portable Oxygen Concentrator batteries

The AirPillow cushion inflates as air flows through the mask into the cushion and through the nasal passages

EasyLife Nasal Mask Cushion - Medium Wide Foam Cabinet Filter ResMed has integrated the HumidAir™Two Layered Cushion for Comfortable Nasal CPAP Mask The EasyLife Nasal CPAP mask from Respironics features a dual cushion system designed to help make fitting the mask a simple process. The mask uses Auto Seal technology in lieu of traditional forehead supports for an enhanced fit that won't put unnecessary pressure on your face. For your convenience, the headgear strap is the only point of adjustment to help fit the cushion. Replaceable Outer Cushion