DeVilbiss Healthcare 870 Post Valve Oxygen Cylinder, M6 Cylinder Auto BiPAP The silicone cushion offers a

The silicone cushion offers a more traditional seal

The overall size and design is ideal for side sleepers

Phillips Respironics has listened to user feedback for years now and has designed this mask to reduce pressure points by creating a sleek lightweight design

portable size — both units measure approximately 7

DeVilbiss Healthcare 870 Post Valve Oxygen Cylinder, M6 Cylinder Auto BiPAP The silicone cushion offers aThe 870 Post Valve Oxygen Cylinders are compatible only with the iFill Personal Oxygen Station. The 870 Post Valve allows for use with any conserving device or regulator. Features and Benefits Proprietary cylinder is for use with the DeVilbiss iFill Personal Oxygen Station Available in various sizes Available with 870 Post Valve, Continuous Flow or PulseDose Oxygen Conserving Device Product Specifications Actual Product Weight: 5. 1 lbs Overall