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The Teal Spirometry Round BVF (3 boxes of 50)

SKU: 28368
$186.00
The Teal Spirometry Round BVF (3 boxes of 50)

3 Boxes of 50

99.999% Effective against covid

The Teal Spirometry (BVF) Bacterial/ Viral Filter is round in shape, teal, and comes as a box of 50. This filter is superior in quality and has a >99% bacterial and viral protection. 

Filter Size: 48.5 mm OD | 45.5 mm ID

Designed to accommodate the Following PFT Equipment: Koko®, PSS, Round Mouthpiece-48.3,, OD/44.9ID, 30mm mouthpiece 

Manufactured by: Vitalograph®, SKU 28368

Filter Specifications

Dead Space: 65mL

Resistance to Airflow@12.5L/sec: 0.8cmH2O/L/s

Bacterial/ Viral: 99.99%

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