Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800884-171-2301 GilAir-5 RP Pump, Starter Kit, 230V Euro Style Plu Price on request SC-2 Tedlar Bag (1.5L) Price on request 850190-1-R Gilibrator 2 USB, Control Base Price on request