![KOKO PFT / Spirometer Filters - Box of 100 - Oval / Elliptical - Fits for nSpire Health KoKo and Legend Spirometers](http://biotronics-store.com/cdn/shop/products/Oval_Filters_large.jpg?v=1569608514)
KOKO PFT / Spirometer Filters - Box of 100 - Oval / Elliptical - Fits for nSpire Health KoKo and Legend Spirometers
• Filtration of Bacteria and Viruses
• Low resistance for accurate Spirometry Testing, exceeds ATS Guidelines
• Low Dead Space as required for Lung Volume and DLCO testing
• Fits for nSpire Health KoKo and Legend Spirometers