DC Converter for AirSense 11 Series



Masks Size Guide

DC converter powering Resmed AirSense 11 series and AirCurve 11 series machines. Use This converter seamlessly transforms 12V DC power from your car, boat, or RV into the 24V DC power your machine needs. It even refines existing 24V DC power to safeguard your device's sensitive electronics.

DC Converter only, AirSense 11 sold separately.

Additional Info

Plugs into car cigarette lighter receptacle. Compatible with 12V and 24V DC power sources. DC adapter is only compatible with Resmed AirSense 11 and AirCurve 11 series. It can be used with the built-in humidifier. Take your ResMed AirSense 11 device any place with DC power capability. 

  • Length (connector to connector): approximately 7.5 feet
  • Battery voltage: 12V or 24 V
  • Fuse rating: 20A
  • Typical current consumption: 6.0A at nominal 12V input, 3.0A at nominal for 24V input. Actual current level depends on pressure and humidification levels and breathing patterns. Output voltage: 24V, 2.5A


Related Items

Sizing Guide For Select CPAP Masks

Select CPAP Masks have sizing guide to help you select a size. 

Click on the mask name below to view, print and measure with their size guide.

Other masks are packaged as fitpacks with all size cushions included and do not have size guides available. 

Nasal Masks

Full Face Masks

Other helpful resources:

How To Select A CPAP Mask – Help Centre - All the help you need...instantly! (cpapmachines.ca)

What Size CPAP Mask Do I Buy? – Help Centre - All the help you need...instantly! (cpapmachines.ca)