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Spirometry Elliptical Shaped Bacteria Filter

SKU: 100756EW
Spirometry Elliptical Shaped Bacteria Filter

Box of 100

The Elliptical bacterial filter mouthpiece is elliptical in shape, white or blue in color, and each box contains 100 filters. This low resistance filter is designed to protect spirometry systems with >99% bacterial and viral protection. It is made for a more comfortable fit and for optional use without rubber flange mouthpieces.

Filter Size: 48.6 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: Polytechnic Resources, Inc., SKU 100756E

Filter Specifications

Dead Space: 53mL

Resistance: 45cm/H2O/L/s

Bacterial Efficiency: >99.99%

Viral Eff: >99.92%