Filter, 47mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC447 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0508-01-R Cable, Printer, 9-pin to 25-pin, Gilibrator 2 USB Price on request 910-0908-EU-R GilAir-Plus Data Logging 3-Pump Starter Kit, Euro Price on request 811-1004-02 PM-10 Impactor Kit, Replacement for Models 810-100 Price on request