Filter, 47mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC447 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-1501-NO Gilian 10i,Starter Kit, No Cord Price on request 811-9930-01 Cyclone, FSP-2 Higgins-Dewell Style Cyclone with E Price on request C-DFR Dual Flow Regulator Accessory, for ACTI-VOC and ACTI-VOC PLUS Price on request