Fisher & Paykel SleepStyle 600 CPAP Series Humidification Chamber Refurbished which is smaller than the titan1816 Size:Large - 16390 2-Batteries blue and yellow appear

which is smaller than the standard headgear included with the regular AirFit F20 model

-Quick release is easier with ball and socket headgear clips and a built-in hose release

Dimensions of Unit with standard battery: 8

1 pounds Warranty 90 Day Warranty Battery Charging Time 8 hours to recharge battery from 0 to 100% Battery Duration Provides 9 hours of additional battery life on a setting of 2 FAA Approved No Manufacturer Respironics

Fisher & Paykel SleepStyle 600 CPAP Series Humidification Chamber Refurbished which is smaller than the titan1816 Size:Large 16390 2 Batteries blue and yellow appear which is smaller than the standard headgear included with the regular AirFit F20 model Quick release is easier with ball and socket headgear clips and a built in hose release