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 7013376 Cyclone Calibration Jar (For 10mm Nylon Cyclone an Price on request 783-0008-04 Battery Pack, Replacement BDX II, NiMH Price on request 801980 Fixed Mount Assembly, for Gilian 5000Low Flow Ada Price on request