Cassette, 37mm, 3pc, 0.8µm MCE 50/Box Back Catalog number: GCU37080 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 801980 Fixed Mount Assembly, for Gilian 5000Low Flow Adapter Price on request 615-0802-01-R Gilian 800i/5000/10i/12 Five-Unit Carrying Case Price on request 801453 O-Ring/Gasket Kit, GilAir-5 Price on request