Luna G3 APAP Review 2024 Buying Guide

Written by Kenzie Dubs

Updated on January 3, 2024

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If you’re looking for the perfect blend of advanced features with an intuitive and user-friendly design, the Luna G3 APAP machine from React Health (formerly 3B Medical) may just be the perfect sleep companion for you. In this comprehensive guide, we’ll delve into the various aspects of the Luna G3, its innovative features, and how it can transform your nights for the better. We’ll also cover the pros and cons as well as who this machine is most ideal for while offering expert tips and alternatives to help you choose your next best CPAP machine.

Key Takeaways

Quiet Operation: With a noise level of just 26 dBA, the Luna G3 APAP offers whisper-quiet operation for a peaceful night’s sleep.
Mask Compatibility: The Luna G3 APAP is compatible with any mask (except for mask setup to only work with the AirMini Travel CPAP), giving you the flexibility to choose the mask that suits your comfort and fit preferences.
Integrated Humidifier: The built-in humidifier, which can be turned off, provides consistent humidification to enhance your comfort during therapy, and can be pre-heated to start your therapy with humidification ready to go.
Data Tracking: Comprehensive data tracking is possible through an SD card as well as the 3B Luna QR App, allowing you to monitor your therapy progress and make necessary adjustments.
High Customer Satisfaction: With a high customer rating of 4.8 out of 5, the Luna G3 APAP is a well-received product in the CPAP community, offering reliable and effective sleep apnea therapy.
Perfect for Allergy Sufferers: The Luna G3 APAP is an excellent choice for those with allergy sensitivities, thanks to its included heated tubing, which provides consistent humidification.
Easy Purchase: The Luna G3 APAP is available for purchase online, making it easy for you to start your journey towards better sleep.

Luna G3 Auto CPAP: A Comprehensive Review

The Luna G3 is an ideal choice for individuals seeking a compact, efficient, and quiet CPAP machine. Its standout features include a compact design, intuitive interface, and commitment to a consistent and comfortable experience, making it a top recommendation for those looking to improve their sleep quality or replace an older CPAP unit.

The Luna G3 Auto CPAP is available for purchase on our e-commerce store at CPAP.com. While prices may vary depending on additional features and accessories, you can be assured of its cost-effectiveness given its superior performance and high-quality build.

What Makes The Luna G3 Stand Out?

Advanced Technology Meets User-Friendly Design
The Luna G3 is a testament to the seamless integration of cutting-edge technology and user-focused design. Its compact size, advanced features, and intuitive interface redefine your sleep therapy experience, ensuring a restful night’s sleep.
Compact and Convenient
One of the standout features of the Luna G3 is its compact design. Measuring only around 4.5 by 10.5 inches, it takes up minimal space on your nightstand. Weighing just 3.75 pounds, it ensures easy portability for your travels. Its front-facing operation allows you to effortlessly navigate the interface, even when you’re lying in bed.
Improved Performance
The Luna G3 Auto CPAP is the latest iteration in the Luna series, addressing some limitations of its predecessor, the Luna 2. With improved dimensions, quieter operation, and a significantly better interface, the Luna G3 sets a new standard for sleep therapy.
Comprehensive Sleep Solution
The Luna G3 isn’t just a CPAP machine; it’s a comprehensive sleep solution. It’s designed to provide you with a restful night’s sleep while addressing some common concerns associated with previous models.
Positive User Reviews
The Luna G3 has received rave reviews from users, who have found it to be a significant upgrade from its predecessor. This positive social proof adds to the Luna G3’s appeal, making it a trusted choice in the sleep apnea community.

Quick Overview

Luna G3 Auto CPAP Machine with Heated Humidifier

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Key Benefits:

The Luna G3's preheat function ensures your CPAP therapy begins with comfortable, humidified air.
Luna G3's built-in humidifier and heated tubing prevent moisture build-up for seamless sleep therapy.
Luna G3 offers easy navigation and timely reminders for replacing tubes and filters.
At just 3.75 lbs, Luna G3 is perfect for travelers or those with limited nightstand space.
Luna G3 operates at a quiet 26 dBA, ensuring your therapy won't disturb your sleep.

Considerations:

At 26 decibels, Luna G3 is quieter than most, but sound-sensitive users may still notice it.
Luna G3's water chamber is designed with sharp edges that are more difficult to clean.
Luna G3's app experience is not as good as some competitors and leaves much to be desired.
Luna G3's PM2.5 filter ensures clean air but requires regular maintenance for peak performance.

Customer Highlights

 5/5

I know this might not be a big deal to some people; but my old CPAP chamber was so difficult to get out and fill. I was constantly spilling and making messes. This unit is much better. The CPAP is quiet and it works. I use a Resmed P10 mask.

In-Depth Review

The Luna G3 Auto CPAP machine is best suited for people who value humidification and an intuitive interface, and is a great choice for people with sensitive allergies to airborne particles.

Who is the Luna G3 APAP Ideal For?

Those who value humidification: With its included heated tubing and intelligent features like the humidifier preheat function and automatic humidity control, the Luna G3 is designed with your comfort in mind.
Those with allergy sensitivities: Between the Luna G3’s included heated hose and optional PM 2.5 air filter, this CPAP commits itself to providing consistently heated and clean air, making it a savvy choice for people with sensitive allergies.
Those seeking convenience and ease of use: The Luna G3 boasts an intuitive single-knob operation and an LCD screen that will be familiar for AirSense 10 owners, making it easy to navigate and adjust settings. Its compact design and lightweight build make it a convenient choice for both home use and travel.
Those who prefer a quiet machine: The Luna G3 operates at around 26 decibels, making it quieter than most CPAP machines on the market.
Those who need a versatile machine: The Luna G3 is compatible with any CPAP mask that uses a standard-size connection, whether you prefer a full-face, nasal, or nasal pillow mask.

Key Features & Specs

The Luna G3 Auto CPAP machine from React Health is your ultimate sleep companion, designed to enhance your sleep quality with its advanced technology and user-friendly features. Here are the key features and specifications that matter most to our customers:

Compact Design for Comfort and Convenience: Measuring around 4.5 by 10.5 inches, the Luna G3 takes up minimal space on your nightstand. Weighing just 3.75 pounds, it ensures easy portability for your travels. The front-facing operation allows you to effortlessly navigate the interface, even when you’re lying in bed. The intuitive navigation dial simplifies adjusting settings and exploring the various features of the machine.
User-Friendly Performance: The Luna G3 comes with an LCD screen and single-knob operation, making it easy to use. Navigating menus is very straightforward and the display shows many options at once, helping the layout feel less cramped than other machines.
Mask Compatibility: The Luna G3 is designed to be compatible with almost any CPAP mask. Whether you prefer a full-face, nasal, or nasal pillow mask, the device’s connective tubing works seamlessly.
Pressure Settings: The Luna G3 offers pressure settings from 4 to 20 cm H2O, which is the standard range for most CPAP machines. The pressure can be increased in 0.5 cm H2O increments, allowing you to fine-tune your therapy.
Quiet Operation: The Luna G3 operates at around 26 decibels when the pressure is set at 10 cm H2O, making it quieter than most CPAP machines, which have an average sound level of 30 decibels.
Advanced Humidity Features: The Luna G3 allows you to preheat the water in the humidifier tank and uses heated tubing to keep the air warm, making breathing easier for many CPAP users. It also features automatic humidity control which adjusts the humidity levels based on the room climate, helping prevent the collection of condensation that builds up inside your mask and tubing.

Buying Guide

When shopping for a CPAP machine like the Luna G3 Auto CPAP, there are several key features and specifications you should consider to ensure you’re making the best choice for your sleep therapy needs.

Type of CPAP – Will you need a fixed pressure CPAP or an auto-adjusting CPAP (APAP)? APAP machines automatically adjust pressure throughout the night based on your needs. The Luna G3 APAP can also run in CPAP mode, meeting both needs.
Pressure range – What is the pressure range of the CPAP? Most machines have a range of 4-20 cm of water pressure. Make sure it can meet your prescribed pressure needs.
Ramp feature – Does it have ramp time or gradual pressure increase? This makes it easier to fall asleep when the machine starts.
Heated humidifier – Look for a built-in or integrated heated humidifier. This adds moisture to the air to make therapy more comfortable.
Heated tube – A heated tube keeps the air from getting cold and condensing in the tube as it moves from the CPAP to your mask.
Noise level – Consider the decibel level of the CPAP. Quieter machines may help you and your bedpartner sleep better.
Data and compliance tracking – Advanced models track daily use, mask leaks, AHI and more to help optimize therapy.
Size and portability – If you travel often, look for a smaller, lighter machine with a travel bag or case.
Mask compatibility – Make sure the CPAP works with the type of mask you will use – nasal, full face, pillows etc.
Warranty – Compare warranties between models. Many come with 2+ years of coverage.
Prescribed Pressure Needs – A key factor is making sure the CPAP can deliver your prescribed pressure range. This is set by your doctor based on your sleep study results. Those with severe apnea may need higher pressures.
Comfort Features – Look for comfort features like a ramp function, EPR or C-Flex, and heated humidification which make therapy more comfortable and easier to adjust to.
Advanced Data Tracking – Monitoring therapy data can help optimize treatment, so consider machines with compliance tracking and app connectivity.
Mask Fit and Options – Your mask must fit properly and be the right style for you. Look for mask compatibility and sizing options.

Luna G3 APAP Alternatives

When it comes to sleep apnea therapy, it’s essential to find a machine that suits your specific needs and lifestyle. While the Luna G3 APAP is a highly-rated auto cpap machine, it’s not the only option out there. Let’s take a look at some alternatives from ResMed that might be worth considering: the AirSense 10 and the AirSense 11.

ResMed AirSense 10

The ResMed AirSense 10 is a top-rated CPAP machine that’s helped tens of thousands of people successfully treat their Obstructive Sleep Apnea. It comes in two versions: the standard model, which can connect to the internet and pair with ResMed’s MyAir mobile app, and the Card-to-Cloud (C2C) model, which does not include a wireless modem.

The standard AirSense 10 is equipped with a wireless modem, giving it the ability to wirelessly transmit therapy data and connect to the MyAir app. This can be a significant advantage for those who like to keep a close eye on their therapy progress.

On the other hand, the AirSense 10 C2C is the same as the standard model, minus the wireless connectivity. It’s an excellent option for those who prefer a simpler, more straightforward machine.

Read our ResMed AirSense 10 Review.

ResMed AirSense 11

The ResMed AirSense 11 is the latest addition to the AirSense line. It offers new features like the Personal Therapy Assistant and Care Check-In functions, which are designed to help you start your therapy and improve overall CPAP compliance in the long term.

If you’re new to sleep apnea therapy or are looking to upgrade your current machine, the AirSense 11 might be the best choice for you. Its advanced features are designed to enhance your therapy experience and lead to better therapy outcomes over time.

In conclusion, while the Luna G3 APAP is a solid choice for sleep apnea therapy, it’s worth considering these alternatives from ResMed. Each offers unique features and benefits that can help you achieve a comfortable and effective therapy experience.

Read our ResMed AirSense 11 Review.

Final Thoughts – Should You Get The Luna G3 APAP?

The Luna G3 APAP stands out as a robust and user-friendly machine for sleep apnea therapy. With its quiet operation, advanced features, and good build quality, it’s an excellent choice for those seeking effective and comfortable treatment.

Key benefits of the Luna G3 APAP include:

Quiet operation at 26 dBA, making it quieter than a whisper.
Compatibility with any mask, offering flexibility in your choice of CPAP mask.
Built-in humidifier that can be turned off and an included heated hose to provide consistent humidification to enhance your comfort.
Comprehensive data tracking via an SD card or the 3B Luna QR App, allowing you to monitor your therapy progress.
Quality of life features like Ramp, adjustable pressure relief (RESLEX), and Auto On/Auto Off.

The Luna G3 APAP is particularly suitable for those with allergy sensitivities and those who value consistent humidification. Its high customer rating of 4.8 out of 5 attests to its quality and performance.

Ready to experience the benefits of the Luna G3 APAP? Click here to purchase the Luna G3 APAP and start your journey towards better sleep today.

Kenzie Dubs

Kenzie is a science-based content writer who has a passion for educating the public on the healing powers of sleep! She graduated with a bachelor's degree in biology in 2016 and went on to earn a second degree in nuclear medicine shortly after. She has several years of professional experience in healthcare, including emergency medicine, radiology, and general care. Along with her unique background, Kenzie also has personal experience with sleep apnea, including loved ones who have recently begun their own CPAP journeys. With each article, she aims to provide our readers with honest, accurate information that they can use to improve their health and wellness!