ResMed AirSense 11 Standard Filter

The polyester fiber-based disposable filter is designed to trap dust, dirt, and pollen, helping to maintain the efficiency of your machine and delivering filtered air throughout the night. It's an essential part of keeping your AirSense 11 running smoothly and preventing harmful buildup that can lead to performance issues.

​​Since all the air you breathe passes through this filter, replacing the filter regularly—about every two weeks—is essential for maintaining your machine’s performance. View replacement calendar.