Latex Tubing, 1/4" ID (18"), Standard/High Flow, G Back Catalog number: 200904 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GF37TQ Filter, Tissue Quartz, (99.90% retention of 0.3µm Price on request 850190-1-R Gilibrator 2 USB, Control Base Price on request GF25450 Filter, MCE, 0.45µm, 25mm, TEM 100/Pack Price on request