Filter, PTFE with Polypropylene Backing, 0.5µm, 37 Back Catalog number: GF37050T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 911-0501-EU-R Single Unit Charger w/ Power Adapter, USB Gilibrat Price on request 800843 Carrying Case, Hard Side, Deluxe (18" x 13" x 7"), Price on request GF47080 Filter, MCE, 0.8µm, 47mm, 100/Pack Price on request