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 611-0902-01-R Dual Manifold High Flow Splitter only, Top Access Price on request 811-1708-01-R Gilibrator 3, Low Flow Dry Cell (Flow Range 5 - 45 Price on request 850190M Manual, Gilibrator-2 Price on request