 Clear Advantage̢                            
                            
                            1 × $195.00
Clear Advantage̢                            
                            
                            1 × $195.00                            
                         3 Liter Calibration Syringe                            
                            
                            1 × $325.00
3 Liter Calibration Syringe                            
                            
                            1 × $325.00                            
                         Filtrette System(Box of 300)                            
                            
                            1 × $426.00
Filtrette System(Box of 300)                            
                            
                            1 × $426.00                            
                        $405.00
Box of 300
The AstraGuard Bacterial/Viral Filter provides virtually perfect infection protection for expiratory and inspiratory spirometry testing. Its single-patient use greatly reduces costly and time-consuming disinfection procedures.
This easy-to-use disposable mouthpiece incorporates a highly efficient woven filter that virtually eliminates cross-contamination from patient to patient and from patient to health care professional.
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