Filter, 25mm, 0.8µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC825 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 783-0015-01 Lithium Ion Replacement Battery Pack for Nephelome Price on request 811-0505-01-R Single Unit Replacement Charger only, USB Gilibrat Price on request 563-0609-06-R 3/8" ID PVC Tubing, per foot Price on request