Frame for DreamWear Series CPAP/BiPAP Masks 1105180 ErgoFit Headgear is designed to

ErgoFit Headgear is designed to self-locate high on the rear of the head to allow for maximum head movement without dislodgment

Tidy Tubing is the well mannered oxygen line that stretches when you need extra length and retracts into a tight coil when you don't

Innovative Turn-Down Technology helps reduce energy bills while still providing high quality

from Philips Respironics

A check valve is included free as well

Frame for DreamWear Series CPAP/BiPAP Masks 1105180 ErgoFit Headgear is designed toThis unique, soft, silicone frame from Philips Respironics is designed for use with all DreamWear Series CPAP BiPAP Masks including the DreamWear Full Face, DreamWear Nasal, and DreamWear Nasal Pillow Masks. Three frame sizes Small, Medium & Large are available.