3B Medical Luna G3 Auto CPAP with Heated Humidifier - Certified Pre-Owned
3B Medical Luna G3 Auto CPAP with Heated Humidifier - Certified Pre-Owned
Available in stock
Couldn't load pickup availability
Description
Description
Integrated heated tubing and modem makes for a streamlined profile and a small footprint. The Luna G3 PAP line is loaded with new features and settings to make sleep therapy both more comfortable and convenient.
Lightweight Machine That Has a Small Footprint That Won’t Clutter Your Bedside Table
The modem for the G3 is built directly into the machine, helping you save space on your nightstand. At under four pounds, the G3 isn’t cumbersome either and can easily be transported to take on-the-go.
Designed to Prevent Rainout Through Comfort Features and Control Settings
Before you tuck in for the night, you can flip the preheat setting on to warm your humidifier for enhanced comfort. Plus, the G3 offers smart functionality like AutoHumidity control, which lets you utilize maximum moisture without causing rainout.
Ultra-Quiet Operation for You and Your Partner
When working at a pressure of 10 cmH2O, the G3 CPAP Machine operates at less than 26 decibels. A whisper is around 30 decibels, so this device leads to an ultra-quiet night.
Stylish Interface Provides Easy-to-Access Reports
The G3 is equipped with a user-friendly screen that gives you easy access to pre-heat settings and nightly reports. In standby mode, the interface displays the time, temperature, and humidity level, so you can be informed of your settings with a quick glance. Further, the screen displays reminders when it’s time to replace your air filter, tubing, or mask.
Stores and Sends Therapy Data, Limiting Frequent Doctor Appointments
Take the guesswork out of your CPAP therapy—you can use your Wi-Fi to store and send your sleep apnea therapy progress to your physician, which helps your doctor know if your prescribed pressure is adequate or if you could benefit from an adjustment. It’s also helpful to have your sleep reports on hand, so you can review your sleep apnea therapy progress at any time.
Specifications:
Sound Level: 26 dBA
Machine Dimensions: 4.49 in L x 5.71 in W x 10.43 in H
Machine Weight: 3.75
Voltage Requirements: 100V - 240V ~, 50Hz / 60 Hz, 2 A
Humidification Available: Yes
Humidification Type: Built-In
Heated Hose Option: Yes
Exhalation Relief: Yes
Ramp Mode: Yes
Auto Start: Yes
Auto Stop: Yes
Shipping & Rerturns
Shipping & Rerturns
MajorCPAP Offers Free Standard Shipping on all orders over $99 placed on our website within the Continental United States.
Shipping Services We Use:
Please Allow 1-3 Business Days For Your Order To Be Processed & Shipped. The Warehouse Is Open Monday Through Friday From 9-5. We Strive To Use The Service Which Provides Us The Fastest Shipping Option.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Honoring Our Veterans
As a token of our appreciation, we offer an exclusive discount to veterans.
Click below to verify and unlock your savings.
Your trusted supplier for CPAP and Oxygen equipment
Frequently asked questions
Shoot our team an email & we’ll get back to you ASAP
How long does it take to process an order?
How long does it take to process an order?
Orders are typically processed within 1–2 business days. You will receive a confirmation email with tracking details once your order has been shipped. Please note that processing times may be slightly longer during high-demand periods or sales events.
How do I know if this machine or mask will work for me?
How do I know if this machine or mask will work for me?
Every person’s needs are different. If you’re unsure, reach out to our team — we’ve helped thousands of customers find the right setup for their prescription, comfort, and breathing style. We can match your device, mask type, and pressure settings so you get the best results.
Do I need a prescription to buy a CPAP or BiPAP machine?
Do I need a prescription to buy a CPAP or BiPAP machine?
Yes. In the U.S., the FDA requires a prescription for CPAP and BiPAP machines. Masks, tubing, and most accessories can be purchased without one. If you’re unsure what you need, we can help guide you through it.
How often should I replace my mask, tubing, and filters?
How often should I replace my mask, tubing, and filters?
For best performance, replace your mask every 3 months, tubing every 6 months, and filters every 2–4 weeks (or as recommended). This keeps your therapy clean, safe, and effective.
Are your machines new or refurbished?
Are your machines new or refurbished?
We offer both brand new and certified pre-owned units. All refurbished machines are carefully inspected, sanitized, and tested to ensure they perform like new — often at a fraction of the price.
Do these machines come with a warranty?
Do these machines come with a warranty?
Yes! All new machines come with a manufacturer’s warranty, and our refurbished units include a MajorCPAP limited warranty for peace of mind. You’ll see the warranty details on each product page.
How loud are CPAP and oxygen concentrator machines?
How loud are CPAP and oxygen concentrator machines?
Most modern CPAPs run at around 25–30 decibels — about as quiet as a soft whisper. Oxygen concentrators are slightly louder, but still comfortable for home use, especially when placed a few feet away from the bed.
What’s the difference between portable and stationary?
What’s the difference between portable and stationary?
Portable concentrators are lightweight and battery-powered — great for travel or daily outings. Stationary concentrators plug in and deliver continuous oxygen, ideal for home use.
What kind of support do you offer after purchase?
What kind of support do you offer after purchase?
Our customer service doesn’t stop after checkout. We’re here to help with setup, troubleshooting, replacement parts, and warranty support — by phone, chat, or email. You’ll always talk to a real person who knows the products.
Our Brands
