With Integrated Mouthpiece
    • Bacterial / Viral efficiency 99.99%
    • Resistance < 0,95 cmH2O/L/Sec@14 L/S
    • More in-number and in-depth submicrons are blocked through electrostatically (permanently) charged fibers
    • The risk of release of particles caught by electrostatically charged (highly) fibers, is significantly low during the test or filter change
    • Extra mouthpiece is not required
    • Exclusively designed - to prevent slipperiness and stickiness - and ergonomic mouthpiece to perform PFT easier
    • Minimum extra resistance except the acceptable filter pad resistance
    • Connection without intermediate adaptor to all leader spirometer devices
    • 3M™ filtration media
    • The dead space is less than 75ml
    • Liquid-tight to prevent liquid particles
    • Unopenable structure; streamlined, and stabilized sloped area to prevent pressure loss and other external factors during respiratory flow
    • Convenient for adults and pediatrics
    • Latex free
    • Disposable