![MultiSpiro MicroDirect PFT / Spirometer Filters - Box of 100 - Oval / Elliptical - Fits for MultiSpiro, MicroDirect, Vitalograph , Morgan, CosMed](http://biotronics-store.com/cdn/shop/products/Oval_Filters_d4fd05e8-d08a-44dd-a48f-c7c1436f6fa1_large.jpg?v=1569609513)
MultiSpiro MicroDirect PFT / Spirometer Filters - Box of 100 - Oval / Elliptical - Fits for MultiSpiro, MicroDirect, Vitalograph , Morgan, CosMed
• 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 MultiSpiro, MicroDirect, Vitalograph , Morgan, CosMed