Snugell System One CPAP Filters Kit – Includes 4 Reusable & 26 Disposable – Compatible with Philips Respironics PR System One M-Series - One-Year Supply for Travel & Home – Optimal Air Filtration

This reusable/washable black foam filter and disposable fine filter fit very well in my System One CPAP. Good price, good material. Highly recommended for the CPAP machine style mentioned.

Great Item

Works on wife's cpap machine.

Works well!

This product is well received by myself.

Perfect fit. These filters are tge same as the original for much less $$ Worth it.

very good

Very good product . All Individually packaged and worth the price which was good it’s self. Will buy again.

good value handy to have on hand

My new Philip A40 Pro bipap machine came with only the sponge filter. This package includes replacement sponge filters that are washable and reusable for a specified time. It also includes disposable paper-fabric media filters, which should be replaced monthly. All are individually wrapped to prevent any collection of ambient dust or particulate prior to use. My owner’s manual does support the use of the dual filter process. Advise others to check with their specific unit’s manual before using. Considering how critical it is for those of us with respiratory issues, it goes without saying, air filtration is extremely important. $20 for a year’s supply is quite nominal for something so vital.

Getting the old machine back to working....

Replacement filters

Fair price