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 910-0902-EU-R GilAir-Plus Data Logging Single Starter Kit, Euro Price on request 811-0303-01-R Single Unit Replacement Charger only, USB, LFS-11 Price on request 911-0501-EU-R Single Unit Charger w/ Power Adapter, USB Gilibrat Price on request