Filter, 25mm, 0.8µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC825 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9926-01 Cyclone, GK2.69 Aluminum Cyclone for 37mm Casset Price on request 297-0012-01 USB Communications Cable for Nephelometer Price on request 800286 Bubble Generator, Standard Flow Cell, Gilibrator 2 Price on request