Filter, 47mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC447 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 780-0015-05-R Calibrator cable (Gilibrator 2-USB and Gilibrator Price on request SC-6 Tedlar Bag (8L) Price on request GCAOC10 Cassette, Air-O-Cell 10/Box Price on request