Filter, 47mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC447 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-1708-01-R Gilibrator 3, Low Flow Dry Cell (Flow Range 5 - 45 Price on request 910-0902-EU-R GilAir-Plus Data Logging Single Starter Kit, Euro Price on request 200279-R Wrench, Tube Holder Price on request