Filter, 25mm, 0.8µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC825 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 402103 Printer Paper, Thermal for Printer PN 801806, Gil Price on request 783-0015-01 Lithium Ion Replacement Battery Pack for Nephelome Price on request 811-9917-05 Go-Cal Dampening Module Price on request