Filter Cassette Holder Kit (required when sampling Back Catalog number: 800143 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 911-0501-NO-R Single Unit Charger w/ Power Adapter, USB Gilibrat Price on request GCU37080S Cassette, 37mm 3pc 0.8µm MCE Sterile, 50/Pack Price on request 811-9931-01 Cyclone, FSP-10 Large Capacity Cyclone (10LPM Res Price on request