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 910-1708-EU-R Gilibrator 3Low Flow Dry Cell Base Pack (No Case) Price on request GFPC4537 Filter, 37mm, 0.4µm, Polycarbonate, Plain White, 1 Price on request 811-9961-NO Gilian 800i/5000/10i Power Module, No Cord Price on request