Filter, 47mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC447 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended SC-7 Tedlar Bag (12.0L) Price on request 202046-72 Hose for 72" Sampling Mast, Aircon-2 Price on request GCCS10 Cassette, Carpet Sampling, 10/Box Price on request