Cassette, 37mm, 3 pc, 0.8µm Polycarbonate, 50/Box Back Catalog number: GC738PC Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 783-0014-01-R GILAIR PLUS BATTERY PACK, DC BACK PACK Price on request 811-9909-01 Inhalable Dust Sampler (100 µm Particle Cut at 2L Price on request 800573-100 Diagnostic Panel only, Hi/Lo (2-50cc, 20-200cc, 0. Price on request