Reusable CPAP Filters

Buy 1 SystemOne Reusable Filter for $3.00 each

Buy 3 for $2.00 each

Buy 1 SystemOne Disposable Filter for $1.00 each

Buy 24 for $0.75 each

Disposable CPAP Filters


  • All PR System One Series
  • All PR System One 60 Series
  • SleepEasy II
  • SleepEasy

These disposable ultra fine CPAP filters are designed for use with all PR SystemOne, M-Series and SleepEasy CPAP/BiPAP Machines. These CPAP filters do NOT have a tab. They were originally manufactured with a small tab on the long edge; however Respironics no longer includes the tab as it has been determined that it can cause the filter to pop out of the machine during use.

These PR SystemOne CPAP filters are disposable. For optimal performance they should be changed regularly whenever they appear soiled or discolored. For full usage and care instructions please review the user manual that came with your machine.

CPAP Supplies - PR SystemOne CPAP Filters

Respironics customers also purchased: Premium CPAP Chin Straps;  CPAP Tube Covers;  Mask Cleaning Wipes


  • All M Series
  • All PR System One Series
  • SleepEasy Machines

These Reusable Black Foam CPAP Filters are sold individually.

Most CPAP machines today have 2 filter options: Pollen or Ultrafine. The reusable foam CPAP filter will filter out larger particles like pollen, dust and pet dander. Foam CPAP filters will not filter out microbial particles (i.e. viral and bacterial particles). Ultrafine Filters will filter out smaller particles, but are not reusable.

Foam CPAP filters filters are the reusable counterpart to Ultrafine Filters which are disposable. Foam CPAP filters can be washed and reused up to 5 times or until they become deteriorated.