BiFlo Masks for Provent and Theravent Sleep Study Airflow

$15.00 Ex GST



BiFlow Masks can be used with Provent and Theravent to collect a nasal airflow trace during a sleep study.  The mask is just placed over the nose to allow measurement of a flow trace.

The previous cannula that clipped onto the older style hard Provent is no longer available.  The older style Provent had a hard frame that the cannula clipped onto.  Manufacturing of the older type ceased in 2012.

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