Cassette, 37mm, 3 pc, 0.4µm Polycarbonate, 50/Box Back Catalog number: GC7345PC Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 400165 Impinger, Standard Midget (25ml) Price on request 800556 Pump Filter Kit (3 Filters, 3large o-rings, 3 sma Price on request 800250 Triple Variable Manifold Kit (Includes 6x70mm, 7-1 Price on request