Teflon Bag, Septum Valve (4.7L) Back Catalog number: TE-27 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800271-2 Gilibrator-2, Standard Flow Kit, 230V, Euro Cord Price on request 811-9932-02 Cyclone, Filter Cassettes, 37mm, European style fo Price on request 850082 PC Cable, Flow Monitoring Software Kit (cable only Price on request