Filter, Tissue Quartz, (99.90% retention of 0.3µm Back Catalog number: GF37TQ Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0802-02 Gilian 5000 Starter Kit UL ATEX, 120/240V, Euro Co Price on request GFPC825 Filter, 25mm, 0.8µm, Polycarbonate, Plain White, 1 Price on request 910-1701-EU-R Gilibrator 3 Deluxe Kit, All Three Dry Cell Sizes Price on request