Drive Medical - Heavy Duty 50 PSI Compressor Accessory select levely 1 through 8 Lumex 22" PVC Knock-Down Shower Commode Chair 439S Bed:1633-Rolled Foam Mattress and Full Chrome Rails The true dual axle

select levely 1 through 8 with 1 being the lowest level of humidification

Slip resistant - Slip resistance makes it difficult for the mask to accidentally slip off while you sleep

Overall Product Width: 33"

Replace SideStream Disposable

and the problem of stiffness would not be a concern

Drive Medical Heavy Duty 50 PSI Compressor Accessory select levely 1 through 8 Lumex 22" PVC Knock Down Shower Commode Chair 439S Bed:1633 Rolled Foam Mattress and Full Chrome Rails The true dual axle select levely 1 through 8 with 1 being the lowest level of humidification Slip resistant Slip resistance makes it difficult for the mask to accidentally slip off while you sleep