These filters are NOT aftermarket (generic) filters.
They are Manufactured by Philips Respironics.
Note: For enhanced filtration, use disposable fine filters along with > REUSABLE FILTER (not included)
Note: These filters are NOT compatible with the NEW DreamStation 2 CPAP Machines
For the NEW DreamStation 2 filters, please go here > DreamStation 2 Fine Filters
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