Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GC7245PC Cassette, 37mm, 2 pc, 0.4µm Polycarbonate, 50/Box Price on request 200146 CAP,VARIABLE ORIFICE, ALUMINUM, for TUBE HOLDERS Price on request GFPC825 Filter, 25mm, 0.8µm, Polycarbonate, Plain White, 1 Price on request