Sheath Air Purge Flow Filter for Nephelometer Back Catalog number: 385-0112-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200146 CAP,VARIABLE ORIFICE, ALUMINUM, for TUBE HOLDERS Price on request GF47500PVC Filter, PVC, 5.0µm 47mm, 100/Pack Price on request 801915 LFS Center Block Assy Kit Price on request