A BiPAP / bilevel device from React Health's Luna line — for the sleep-apnea, neuromuscular, and respiratory-insufficiency patients who need separate inspiratory and expiratory pressures.

What makes the LG3700 Different than the other LUNA G3 Models (see model comparison image):

• Machine Type: Auto-Adjusting BiLevel (BiPAP)
• Primary Clinical Use: Severe Obstructive Sleep Apnea (OSA)
• Pressure Range: 4 to 25 cmH20
• Included Tubing: Integrated Heated Tubing

The G3 APAP devices are packed with features all in a smaller, more modern footprint and design.

React Health’s Luna G3 Auto-CPAP devices come standard with all the features that make sense for you and your patients. Our standard integrated cellular modem makes capturing patient compliance a breeze.

Our standard patient-forward features include integrated heated tubing, pre-heat humidifier function and Auto Ramp offering added comfort to patient therapy as well as a bedside clock and resupply reminders for the convenience of the patient. You will find these features and more, in a smaller footprint, with an easy-to-read full color screen and intuitive interface

The Luna Family of PAP Devices offer:

• RESlex ™ pressure relief on exhalation feature for increased patient comfort and compliance.
• Leak compensation to maintain patient’s pressure and breathing synchronization.
• Simple release water chamber for easier removal and cleaning.
• Large capacity water chamber holds up to 350ml.
• Large screens and easy to navigate menus for clinicians and patients.
• Integrated heated humidification.
• Event detection for apneas, hypopneas, snoring and central apneas.
• Bilevel ST model offers Target Volume.
• Heated Tubing standard on all Luna G3 Models.
• FDA Cleared.

4 Separate ways to retrieve patient data:

• Cellular
• QR Code Scanning
• SD Card
• React Health Connect

React Health (parent of the VOCSN ventilator platform, the Luna G3 PAP line, and the BiTrac NIV mask line) is one of the most clinically engaged manufacturers in home respiratory and sleep medicine. Their equipment shows up across home ventilator programs, sleep clinics, neuromuscular disease care, and field respiratory services — supported by an authorized provider network for setup, training, and in-warranty service.

Key Benefits

• Bilevel pressure support: Independent inspiratory (IPAP) and expiratory (EPAP) pressures for patients who need them.
• Luna G3 BPAP platform: React Health's current-generation bilevel platform.
• ST and AVAPS modes (per device): Advanced respiratory support beyond basic CPAP.
• Cellular modem for remote monitoring: Supports the standard sleep-medicine and respiratory monitoring workflows.
• Authorized React Health distribution: Manufacturer-fresh, full-warranty inventory.

Features & Design

• React Health OEM design and manufacturing
• Compatible with React Health's authorized service workflow
• Sourced through authorized distribution — not grey market
• Backed by React Health's manufacturer warranty (specifics vary by product class)

Specifications

LUNA G3 Brochure

Ideal For

• Home medical equipment providers (HME) dispensing React Health respiratory equipment.
• Sleep medicine practices using the Luna G3 PAP platform.
• Home ventilator programs using the VOCSN platform.
• Respiratory therapists in home and field care.
• Patients with an established React Health platform needing matched accessories or replacements.