Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800485-171-2301 GilAir-3 R Pump, Starter Kit, 230V Euro Style Plug Price on request 800556 Pump Filter Kit (3 Filters, 3large o-rings, 3 sma Price on request GCU37500PVCPW100 Cassette, 37mm 2pc 5.0µm, PVC Preweighed, 50/Box Price on request