| Machine |
React Health G3 X Auto-CPAP (model G4600, cellular modem with heated tubing) |
| Machine Brand |
React Health |
| Therapy Modes |
Fixed CPAP and AutoCPAP (APAP) |
| Foam-Free |
Yes, first standard-size foam-free PAP available in the U.S. |
| Pressure Range |
4 to 20 cmH2O in 0.5 increments (max limited 40 cmH2O) |
| Pressure Adjustment |
Smart A (AutoCPAP) and SmartC (CPAP) |
| Exhalation Relief |
Reslex, levels 1 to 3 (clinician enabled) |
| Ramp |
Auto or 0 to 60 minutes |
| Humidifier |
Integrated heated humidifier (Off, Auto, levels 1 to 5) |
| Water Chamber |
About 360 mL |
| Heated Tubing |
Integrated heated tubing included |
| Tubing |
19 mm inner diameter, 6 ft, standard 22 mm conical outlet (ISO 5356-1) |
| Sound Level |
28 dB(A) at 10 hPa |
| Display |
3.5-inch color LCD with control knob |
| Connectivity |
Built-in 4G cellular modem, QR code, SD card |
| Cloud Platform |
React Health Connect with patient app |
| Filters |
Reusable air filter plus optional disposable ultra-fine filter |
| Power |
AC 100 to 240V, 50/60 Hz |
| Dimensions |
10.4 x 5.7 x 4.5 in |
| Weight |
3.75 lb (1.7 kg) |
| Max Supplemental Oxygen |
4 L/min |
| Max Operating Altitude |
2,300 m |
| Materials |
Natural rubber latex free |
| Air Travel |
Meets FAA requirements (RTCA DO-160) |
| Machine Classification |
Class II, HCPCS E0601 |
| Expected Service Life |
5 years |
| Machine Warranty |
5-year limited manufacturer warranty |
| Product Type |
Under-the-nose nasal CPAP mask |
| Therapy Compatibility |
CPAP, APAP, BiLevel |
| Intended Use |
Non-invasive positive airway pressure therapy |
| Patient Type |
Adults ≥ 30 kg (66 lb) |
| Use Environment |
Home (single patient use) |
| Exhalation System |
Passive vent with controlled CO₂ washout (non-blockable exhaust) |
| Exhaust Flow Rates |
4 cmH₂O: 17 L/min; ~10: 29 L/min; 15: 35 L/min; 20+: 42 to 46 L/min |
| Flow Resistance |
~1.0 ±0.1 cmH₂O at 50 L/min; ~1.2 to 1.4 ±0.25 cmH₂O at 100 L/min |
| Dead Space |
Small 28 cc; Medium 26 cc; Large 28 cc; Wide 34 cc |
| Noise Level |
18.8 dBA pressure; 26.8 dBA power (±2.5 dBA) |
| Mask Design |
Nasal cradle with dynamic floating seal and stability support system |
| Components |
Cushion, frame, headgear, straps, integrated tube, swivel, exhaust ports |
| Headgear |
CapFit™ one-size adjustable headgear |
| Cushion Sizes |
Small, Medium, Large, Wide |
| Tubing Connection |
Standard 22 mm via swivel connector |
| Oxygen Compatibility |
Optional oxygen port available (REF 900HC452) |
| Operating Temperature |
5°C to 40°C (41°F to 104°F) |
| Storage Temperature |
-20°C to 50°C (-4°F to 122°F) |
| Cleaning |
Hand wash with mild soap; no alcohol, bleach, or antibacterial agents |
| Cleaning Frequency |
Daily mask parts; weekly headgear |
| Replacement |
Up to 12 months after first use |
| Prescription Required |
Yes |
| Device Classification |
Medical device (EU MDR / 93/42/EEC) |
| Safety Notes |
Not for life support; exhaust must not be blocked; requires proper seal positioning |
| Compatibility |
Works with PAP devices using standard tubing |
| Bundle Includes |
React Health G3 X machine with integrated heated humidifier and heated tubing, cellular modem, reusable air filter, SD card, power adapter and cord, carrying case, user guide, plus the Evora Nasal CPAP Mask in your selected size. |
| FSA / HSA Eligible |
Yes |