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KoKo Spirometry Elliptical BVF Filter (3 packs of 50)

SKU: 28768
$186.00
KoKo Spirometry Elliptical BVF Filter (3 packs of 50)

The KoKo Elliptical (BVF) bacterial/ viral filter mouthpiece is elliptical in shape, teal in color, and each box contains 50 filters. This low resistance filter fits KoKo 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: 48.3 mm OD | 44.9 mm ID

Fits the Following PFT Equipment: Koko, KokoLegend, Keystone Koko-Trek, Cybermedic Full Gas Systems Collins 4G & 3G Full GasSystems 

Filter Specifications

Dead Space: 65mL

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

Bacterial/ Viral: 99.99%

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