Filter, 47mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC447 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended C-B100M BioVOC Disposable Cardboard Mouthpieces, pk 100 Price on request GB37C Band, 37mm Shrink, Clear 100/Pack Price on request 800265-1 Generator Cell/Sensor, High Flow, Gilibrator-2 Price on request