KoKo Spirometry Kit (Filter & Mouthpiece)
The KoKo Spiro Filter Kit includes a bacterial/ viral filter and rubber flange mouthpiece. The components of the kit are all white in color, and each box contains 100 kits.
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