Filter, 47mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC447 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0509-01-R USB Wall Power Adapter Price on request 850190M Manual, Gilibrator-2 Price on request 911-0501-EU-R Single Unit Charger w/ Power Adapter, USB Gilibrat Price on request