KoKo Spirometry Round Filter (1 pack of 100)
The KoKo Spirometry (BVF) Bacterial/ Viral Filter is round in shape, white, yellow, pink, blue, teal or green in color, and comes as a box of 100. This filter is superior in quality and has a >99% bacterial and viral protection. This filter fits KoKo, KoKoLegend, Keystone, KoKo-Trek, and Cybermedic.
Filter Size: 48.6 mm OD | 45.5 mm ID
Fits the Following PFT Equipment: Koko, KokoLegend, Keystone Koko-Trek, Cybermedic Full Gas Systems Collins 4G & 3G Full GasSystems
Dead Space: 53mL
Bacterial Efficiency: >99.99%
Viral Eff: >99.92%