Cassette, 37mm, 2 pc, 0.8µm Polycarbonate, 50/Box Back Catalog number: GC728PC Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 360-0049-01 Manual, Gilibrator-2 Flow Monitoring Software Price on request 810-0203-02 GilAir-3 Programmable (ATEX), Pump only Price on request 911-0601-NO-R Single Unit Charger w/ Power Adapter, USB, BDX-2- Price on request