Teflon Bag, Septum Valve (1.2L) Back Catalog number: TE-26 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GCU25MV Cassette, 25mm Micro Vac, ea Price on request 910-0905-EU-R GilAir-Plus Data Logging 5-Pump Starter Kit, Euro Price on request 811-0945-02-R GilAir Plus Basic or DL to STP BlueTooth and Motio Price on request