White foam pollen filters For Respironics "M" Series or PR System One CPAP Machines.
- SIZE: 1 3/4 inches x 1 inch
- 6 Filters per Pack
Compatible Machine List:
- PR System One
- M Series reusable Foam Filters for M Series Plus
- M Series Pro
- M Series Auto
- M Series Bipap Auto
- M Series Bipap Plus
Return On Warranty Issues or Mask Assurance Purchase Only.
