NEXTTEQ Verifit™ Disposable Irritant Smoke Fit Test Kit, Pkg. of 10

All-in-one design makes the NEXTTEQ Verifit Disposable Irritant Smoke Fit Test Kit safe and simple to use. Patented design is convenient and complete—no components to lose. Plastic smoke generator eliminates danger from broken glass for safer use and disposal. Integrated squeeze bulb generates optimum smoke amount to minimize risk of overexposure.