Teflon Bag, Septum Valve (4.7L) Back Catalog number: TE-27 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-1706-01-R Gilibrator 3, Hard Shell Carry Case Only Price on request 911-0501-NO-R Single Unit Charger w/ Power Adapter, USB Gilibrator-2-No Cord Price on request 811-0903-EU-R Single Station Dock w/Comms 100-240Vac, 50-60 Hz, Euro Cord (incl Pwr Supply) Price on request