Model | Pressure Range (cmH2O) | Mode |
G2S C20 | 4 - 20 | CPAP |
G2S A20 | 4 - 20 | CPAP, AutoCPAP |
| G2S B20S | 4 - 20 | CPAP, S |
| G2S B25S | 4 - 25 | CPAP, AutoCPAP, S, AutoS, T, S/T |
G2S B20A | 4 - 20 | CPAP, S, AutoS |
G2S B25A | 4 - 25 | CPAP, S, AutoS |
| G2S B20T | 4 - 25 | CPAP, S, S/T |
| G2S B25T | 4 - 25 | CPAP, S, T, S/T |
| G2S LAB | 4 - 25 | CPAP, AutoCPAP, S, AutoS, T, S/T |
G2S B30T | 4 - 30 | CPAP, S, T, S/T |
G2S B25VT | 4 - 25 | CPAP, S, T, S/T |
G2S B30VT | 4 - 30 | CPAP, S, T, S/T |
G2S B30AT | 4 - 30 | CPAP, AutoCPAP, S, AutoS, T, S/T |
