This Respironics performance tubing is for use only with the System One line of CPAP and BiPAP Machines. This 6 foot long 15mm wide tubing is slimmer and lighter than standard tubing.

• To be used ONLY with System One series of machines.
• This tubing is 15mm in diameter, but fits a standard 22mm mask and machine.
• This tubing is NOT compatible with the DS150 and DS250 models of the System One series.