Luna II Auto CPAP Machine with Humidifier

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$699.00 $699.00
Prescription Not Required
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The Luna CPAP family welcomes the 3B Luna II Auto CPAP Machine with Humidifier as the newest member to their fleet of machines. It offers the ability to share data with your doctor, while monitoring your sleep health. Now you can have a comfortable night’s rest with the peace of mind that you’re receiving reliable sleep apnea treatment.

Best Features of the 3B Medical Luna II Auto CPAP Machine with Humidifier 

This innovative machine has cutting-edge features that make it an ideal choice for sleep apnea treatment.

Share Data With Your Doctor

Keep your healthcare provider informed on your CPAP machine usage and sleep data with this machine. The Luna II includes the optional ability to share sleep data with your physician via WIFIor a cellular connection. You can easily switch this feature on or off.

Simple Data Access via Personalized QR Code

Thanks to a provided QR code, you’ll always be able to access your sleep data via your smartphone. To access  your data, you will need to download either the 3B or Luna QR app on your Apple or Android device.

Built-In Humidification

Enjoy supreme comfort as you use your Luna II Auto CPAP Machine, thanks to its dual-chamber heated humidifier. The humidifier comes included with this machine and is easy to clean. Using this humidifier alleviates common issues for CPAP users, such as dried airways or sinus congestion. 

A User-Friendly Display

The color LCD display featured on the Luna II is quite impressive. It provides:

  • Up-to-the-minute data about your sleep apnea therapy in an easy-to-read way
  • A  color display located conveniently on the top of the machine
  • A  single-dial menu that’s easy to navigate, so you can always stay up-to-date on your sleep data

Extended Ramp Time

While most CPAP and APAP machines have a maximum of a 45-minute ramp time, the Luna II has a ramp time of 60-minutes. This feature provides  you 15 additional minutes to drift off to sleep before reaching your target pressure.

Automatic Pressure Adjustments

You’ll take fewer trips to the doctor, thanks to the Luna II automatic pressure adjustments. This feature means you’ll have to participate in fewer sleep studies as the machine measures your breathing and sets the proper pressure automatically since your body and lifestyle change over time. 

Reslex® Expiratory Pressure Relief

The Reslex technology for expiratory pressure relief (included in the Luna II) means additional comfort as you sleep. 

  • Easier to exhale during sleep therapy
  • Pressure relief allows you to breathe out as you use your machine
  • Reduced bloating and cramping
  • Ability to maintain a normal breathing sensation

Auto Start and Mask Leak Alert

The auto-start feature included in the Luna II functionality means that the machine starts as soon as it detects breathing. The auto-on reduces your need to uncomfortably stretch or lean to start the machine. 

The Luna II Auto CPAP Machine with Humidifier will automatically alert you if it detects a mask leak. This alert comes in the form of an audible sound so that you won’t miss it. You can turn both of these features off if desired.

Who Benefits Most from the Luna II Auto CPAP Machine?

There are certain groups that the Luna II Auto CPAP Machine is most ideal for:

  • Allergy Sufferers 
  • New CPAP Users
  • Tech-Savvy CPAP Users Interested in App Integration
  • CPAP Users Interested in Auto-Adjusting Functionality 



Sound Level: 28 dB Machine Dimensions: 10.79 in L x 7.24 in W x 4.53 in H
Machine Weight: 4 lbs Default Machine Settings: 4-20 cm H2O
Machine Warranty: 2 years Humidification Type: Integrated
Humidification Available: Yes Exhalation Relief: Yes
Ramp Mode: Yes Auto Start/Stop: Yes


3B Medical Luna II Auto CPAP Machine with Humidifier Resources

To learn more about this CPAP machine, check out the below-linked resources: