Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800573-3 Diagnostic Panel only, Hi/Lo (2-50cc, 20-200cc, 0. Price on request 910-1601-NO Gilian 12 Starter Kit, No Cord Price on request 910-0912-NO-R GilAir-Plus Data Logging 5-Pump Starter Kit, Bluet Price on request