Philips Respironics ComfortClassic Nasal Mask with Headgear Capacity - 5L It is uniquely designed with

It is uniquely designed with an intake filter that prevents dust particles from entering the concentrator to protect the user

The power supply allows you to operate the Freestyle while the internal battery is charging and it will replace the two separate AC and DC power supplies that were originally packaged with the FreeStyle unit

Two Spectra Wide Neck Bottle

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Philips Respironics ComfortClassic Nasal Mask with Headgear Capacity - 5L It is uniquely designed withThe ComfortClassic Nasal CPAP Mask with Headgear is the classic Respironics Contour mask upgraded to be more comfortable for more people. Features: Gel Spacers. No more foam spacers to split and break. The ComfortClassic has a new gel "two in one" forehead spacer. Quiet Air Vent. The exhalation vent on the ComfortClassic flows downward over the hose connection so your partner doesn't get blasted with air. Easy Sizing. The ComfortClassic Nasal CPAP