Feature●100 Professional mouth pieces●Fit AL6000 digital breathalysers as well as DA5000, AL7000 & ALcomate Breathalysers●Uni-directional valve in each mouth piece●Used by NHS and Private Alcohol Rehabilitation centres through out the UKDescription
100 pack of professional uni-directional mouth pieces for use with AL6000, DA5000 and AL7000 Digital Breathalysers