Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800508-171 GilAir-3 RC Pump, No Charger Price on request 811-0502-01 Gilibrator Cable Adapter Kit 15 to 9 pin (Replaces Price on request 910-0108-02 GilAir-5 Program [ATEX], 5-Pack (With Universal 5- Price on request