Filter, PVC, 5.0µm, 37mm, 100/Pack Back Catalog number: GF37500PVC Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 801863-171-2301 BDX II Starter Kit, 230V Price on request 780-0015-03-R Calibrator cable (TSI)-4146 and GoCal, for automatic cal option Price on request 783-0015-01 Lithium Ion Replacement Battery Pack for Nephelometer Price on request