Inhalable Dust Sampler, GSP-3.5 Conical Style Back Catalog number: 811-9929-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCU37500PVCMW-2 Cassette, 37mm 2pc 5.0µm, PVC Matched, (50µg), 50/Box Price on request 811-0601-01-R Single Unit Replacement Charger only, USB, BDX-2 Price on request 911-0601-EU-R Single Unit Charger w/ Power Adapter, USB, BDX-2-Euro Cord (Replaces 402119) Price on request