26X Ultra-fine Filters Compatible with Philips Respironics System One to be replace every 2 weeks. 4X Reusable Foam Filters Compatible with Respironics PR System to be replace every 3 months.
26X Ultrafine Filters Compatible with Respironics PR System One to be replace every 2 weeks. 4X Reusable Foam Filters Compatible with Respironics PR System to be replace every 3 months.
Compatible with System One
CPAP Filters that works for the PR System One Series CPAP Machine. It may also be used with the M-Series and the SleepEasy Machine.
White Disposable Ultra Fine Filter & Black Reusable Foam Filter
1 year value pack. The reusable black filter is to block the big particles and the ultrafine disposable white are to block fine particles.
Benefits Of System One Filters
It will expand the life value of your machine and save money in the long term in addition that the filters will improve allow you to breathe fresh air.