Cassette, 37mm, 2 pc, 0.8µm Polycarbonate, 50/Box Back Catalog number: GC728PC Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0501-01 Flow Monitoring Software Kit (Software, Cable, & M Price on request 6075-0212-25 SCREW PHIL 2-56X3/4 25PAK Price on request 800271-2 Gilibrator-2, Standard Flow Kit, 230V, Euro Cord Price on request