Cassette, 37mm, 3pc, 5.0µm PVC, 50/Box Back Catalog number: GCU37500PVC Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800844-2-230 Gilibrator-2 Standard Flow Diagnostic Kit, 230V, E Price on request 800843 Carrying Case, Hard Side, Deluxe (18" x 13" x 7"), Price on request 200789-3 Storage tubing for Gilibrator, Low Flow, pkg 3 Price on request