Latex Tubing, 3/16" ID (18"), Low Flow, Gilibrator Back Catalog number: 200914 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 375-0009-01 Carrying Case for Nephelometer Price on request 811-9961-NO Gilian 800i/5000/10i Power Module, No Cord Price on request 910-1501-EU Gilian 10i,Starter Kit, EU Cord Price on request