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 910-1605-EU Gilian 12, 5-Pack Kit, EU Cord Price on request 800844-4-230 Gilibrator-2 Deluxe Diagnostic Kit, with Printer 2 Price on request GCO25DNL Band, 25mm Shrink, White, 1400/Pack Price on request