Model 10050 fits onto 1.25 inch diameter air sampler inlet tubes, and includes a ball valve to block the flow during sampler leak test procedures.
Model 10050 fits onto 1.25 inch diameter air sampler inlet tubes, and includes a ball valve to block the flow during sampler leak test procedures. The hose barb allows certain flow audit meters to be connected to the sampler with plastic tubing during flow calibrations. Meets EPA PM2.5 reference method leak test specifications.