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BVF Spirometry Round Filter (1 box of 50)

SKU: 28368
BVF Spirometry Round Filter (1 box of 50)

Box of 50

99.999% Effective against covid

The Spirometry (BVF) Bacterial/ Viral Filter is round in shape, teal color, 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 use with the Following PFT Equipment: Koko®, Koko®Legend, Keystone Koko®-Trek, Cybermedic® Full Gas Systems, Collins® 4G & 3G Full Gas Systems 

Manufactured by: Vitalograph®, SKU 28368

Filter Specifications

Dead Space: 65mL

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

Bacterial/ Viral: 99.99%