Forehead Support (without Pad) for Mirage Quattro Series CPAP/BiLevel Masks 400HC328 It's a great option if

It's a great option if you want to sleep with your Luna II or DreamStation GO on the road

The Side Cover fits over the slot where the humidifier chamber would usually be installed

DreamWear's unique soft frame directs airflow through two tubes that meet at a single soft

disturbance and tangles caused by CPAP/BiPAP tubing and hoses that rest on the bed covers during sleep therapy

These Foam Exhalation Diffusers are designed for use with all CPAP PRO and CPAP PRO II (ApneaPAP) 'No Mask' CPAP Interfaces

Forehead Support (without Pad) for Mirage Quattro Series CPAP/BiLevel Masks 400HC328 It's a great option ifThis Forehead Support is designed for use with all Mirage Quattro CPAP BiLevel Masks. The forehead pad is not included but is available separately.