A: Clean your Luna G3 CPAP Machine daily or at least a few times a week to prevent bacterial buildup. Refer to the user manual for specific guidelines.
SKU: LG3600
Luna G3 Auto CPAP Machine | Heated Tubing | LG3600
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$799.00
$999.00
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Heated Tubing
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If you're unsure about which size to choose, make sure to check out the CPAP mask size gauge. Using a size gauge can help you accurately measure your face and determine which size is the best match for you. Don't let an ill-fitting size hinder your CPAP therapy progress.
Key Features
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The Luna G3 Auto CPAP Machine (LG3600) from React Health/3B Medical is a compact, auto‑adjusting CPAP device that delivers both fixed‑pressure CPAP and Auto‑CPAP (APAP) therapy for obstructive sleep apnea. With a pressure range of 4–20 cm H₂O in 0.5 cm increments, it automatically fine‑tunes pressure throughout the night to match your breathing and reduce apneas, snoring, and arousals.
An integrated heated humidifier and standard heated tubing help prevent dryness and rainout, while the pre‑heat humidifier function lets you warm the water chamber before bed so you start therapy with comfortable, moist air. The Auto Ramp feature can be set from 0–60 minutes and uses smart detection to hold a lower, more comfortable pressure while you fall asleep, then gently ramps to your prescribed level.
For easier breathing, RESlex Exhalation Relief reduces pressure slightly when you exhale, making airflow feel more natural and reducing the work of breathing. The device runs at around 26 dBA at 10 cm H₂O, using multi‑stage noise reduction so it remains whisper‑quiet for both you and your bed partner.
The Luna G3 includes a full‑color LCD screen, simple single‑dial control, bedside clock, and resupply reminders, making nightly use and basic navigation straightforward. Built‑in cellular modem plus options like Wi‑Fi module, QR code, SD card, and iCode give multiple ways to send or download compliance and therapy data to React Health’s cloud platforms and smartphone apps. With dimensions around 10.4″ L × 5.7″ W × 4.5″ H, weight about 3.75 lb, and universal 100–240V AC power, it is sized for bedside use but easy to pack for travel.
Related parts
| Manufacturer | React Health |
| Model | Luna G3 |
| HCPCS Code | E0601 |
| Sound Level | <28 dBA |
| Pressure Range | 4-25 CM H20 |
| Carrying Case | Yes |
| Warranty | 2-Year Warranty |
| Heated | Yes |
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FAQs
How often should I clean the Luna G3 CPAP/APAP Device?
It is recommended to clean the tubing, mask, and humidifier chamber daily with warm water and mild soap. The device exterior can be wiped down weekly.
Is the Luna G3 compatible with all CPAP masks?
Yes, the Luna G3 CPAP/APAP Device is compatible with most standard CPAP masks, including full face, nasal, and nasal pillow masks.
Can I use the Luna G3 without the humidifier?
Yes, the humidifier is optional. You can use the device without the humidifier if you prefer or when traveling.
How does the data tracking work?
The Luna G3 stores detailed data, including AHI, leak rates, and usage hours, which can be reviewed on the device screen or transferred to a cloud-based platform via Wi-Fi or Bluetooth for remote monitoring.
Do I need a prescription, and is this covered by insurance or Medicare?
Auto CPAP devices like the Luna G3 require a valid CPAP/APAP prescription from a licensed clinician. Most of our products are sold as cash‑pay purchases. However, you can request an insurance‑ready receipt from us after your purchase. This detailed receipt includes the information many insurers ask for (such as item description, cost, and HCPCS code), so you can submit a claim yourself and ask your plan about partial or full reimbursement if out‑of‑network or self‑purchase benefits are available.