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 TE-27 Teflon Bag, Septum Valve (4.7L) Price on request KB-25 Kynar Bag 25.0L Price on request 800275-2 Gilibrator-2 Deluxe Kit, with Printer 230V , Euro Price on request