Philips Nuance Pro Gel Frame Replacement the filters should be replaced

the filters should be replaced every 1-2 months

Enhanced Therapy Efficiency: Ideal for users requiring both CPAP or BiPAP therapy and supplemental oxygen

while offering you unrestricted vision

and its improved vent design reduces noise

The marking on the bottom of the cushion indicates the size

Philips Nuance Pro Gel Frame Replacement the filters should be replacedReplacement frame for the Nuance Nasal Pillow mask. Frame comes in Fabric Standard Size, Fabric Reduced size and Gel Standard Size. Please be sure to select your size type when placing an order. **Nuance Nasal Pillow mask is displayed for illustrative purposes only**