Philips Respironics Wisp Nasal Mask FitPack with Fabric Frame and Headgear Refurbished A 12-cell battery will power accessories and convenience items W023-13-X-070 Free-Standing Height Rod Armrests:16" x 16" Detachable Desk Arm - Elevating Legrest

A 12-cell battery will power the Zen-O for 4 hours with 2 LPM of oxygen at 18 breaths per minute (BPM) while in pulse flow mode

Lighter than wood

The upper arms of the AirFit™ N10 frame are designed in a curved pattern which hover over the cheeks

AC power supply

choose the optional OPI (Oxygen Percentage Indicator)

Philips Respironics Wisp Nasal Mask FitPack with Fabric Frame and Headgear Refurbished A 12 cell battery will power accessories and convenience items W023 13 X 070 Free Standing Height Rod Armrests:16" x 16" Detachable Desk Arm Elevating Legrest A 12 cell battery will power the Zen O for 4 hours with 2 LPM of oxygen at 18 breaths per minute (BPM) while in pulse flow mode Lighter than wood