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 800518 Low Flow Module, Blue, GilAir-3/GilAir-5 Constant Price on request 801980 Fixed Mount Assembly, for Gilian 5000Low Flow Ada Price on request GCO37050-2 Housing, 37mm, 2Pc, 50/Box Price on request