CPAP FILTER (REMSTAR)

Grey-Black Foam Filters for the System One REMstar, M Series + SleepEasy CPAP + BiPAP Philips Respironics machines only. 

It is vital for the machine and your own health that, as recommended by Philips Respironics, you clean this dust filter at least every 2 weeks and completely replace it every 6 months. 

These are placed in the back of the machine, and on top of the white filter.

2 Filters are supplied.