Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0913-01-R Outlet Fitting, Bag Fill Adapter Price on request 910-1709-EU-R Gilibrator 3 Standard Flow Dry Cell Base Pack (No Price on request 911-9901-EU-R Single Unit Charger w/ Power Adapter, USB GilAir-3 Price on request