Universal Inline Bacterial Viral Filter for CPAP Machines (Opaque) 313-435 Pulmodyne (50 per box)

USAGE: Inline Bacterial Viral filters are disposable and should be replaced whenever the white filter material begins to look dirty. These filters will last on average 4-6 weeks before needing to be replaced, however your filters may last for a longer or shorter amount of time depending on environmental conditions..

Expires 06-26-2023

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