AirSense™ 11 Series External 65-Watt Power Supply



Masks Size Guide

Replacement 65-Watt external power supply and power cord for the ResMed AirSense 11 series devices. 

Includes 65W AC Power Supply and AC power cord only, machine sold separately.

Additional Info

Using a non-ResMed power supply could increase the risk of damage to your AirSense 11 machine or void your manufacture warranty. Traveling internationally? You may need a plug adapter to power your machine. 

  • Dimensions: 10.375 x 4 x 2.25
  • Weight: approx.1.29lbs 
  • Dual Voltage (100-240V, 50-60Hz) for international use


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! (

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