Universal Mattress Cover with Defined Perimeter, Fits 42" Width With Headgear Pad Free: Minimal contact with

Pad Free: Minimal contact with forehead for increased comfort

Internal filter change about every 2 years

Also available as a separate item is size Petite Cushion for Wisp

Less than 42 Decibels at flow setting 2

Another comfort-enhancing feature is Expiratory Pressure Relief (EPR™)

Universal Mattress Cover with Defined Perimeter, Fits 42" Width With Headgear Pad Free: Minimal contact withWhen a patient is prone to exiting the bed unassisted or to falling out of the bed, Drive Medical's defined perimeter cover is a great solution. When installed on a standard bed, the soft foam bolster cushions surround the edge of the bed to promote a safe bed environment, without the need for confining side rails.