Filter, Tissue Quartz, (99.90% retention of 0.3µm Back Catalog number: GF25TQ Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-1601-EU Gilian 12 Starter Kit, EU Cord Price on request 780-0015-03-R Calibrator cable (TSI)-4146 and GoCal, for automat Price on request GF25080GRG Filter, MCE, 0.8µm 25mm, PCM, with Green Grid Lin Price on request