G3 B25S is a fixed-pressure bi-level device suitable for patients unable to tolerate standard CPAP.
G3 B20A / B25A is an auto-adjusting bi-level device with advanced technologies to treat sleep apnea patients who require enhanced pressure support
G3 B3OSV is an adaptive servo-ventilator for treatment of CSA, MSA and period breathing such as Cheyne-Stokes respiration