Filter, 37mm, 0.4µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC4537 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200156-6 Luer Taper Adapter (Packg of 6) Price on request GC728PC Cassette, 37mm, 2 pc, 0.8µm Polycarbonate, 50/Box Price on request 811-9927-03 Cyclone, BGI4L Replacement Screw Kit Price on request