PFT accessories

Enrich and empower your diagnostics

Our PFT accessories include sophisticated mouthpieces and filters that support pulmonary function testing (PFT), while promoting compliance, coherence and prevention of cross-contamination.

MicroGard® filter

Our MicroGard filter offers bacterial and viral filtration with low resistance to airflow.

FreeFlow™ mouthpiece

The FreeFlow mouthpiece uniquely positions and holds down the tongue during pulmonary function testing.

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