This is a replacement Mask Tube for the Nuance & Nuance Pro Nasal Pillow CPAP Mask.
Respironics Nuance Pro Nasal Pillow CPAP Mask Frame
$50.00
ResMed AirFit P10 Nasal Pillow CPAP Mask Adjustable Headgear
$40.00
Respironics Nuance Pro Nasal Pillow CPAP Mask Tube
$45.00