Teflon Bag, Septum Valve (4.7L) Back Catalog number: TE-27 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0201-02 GilAir-3 Basic [ATEX], Starter Kit, 230V, Euro Plu Price on request 385-0114-01 Zero Cap, Black Rubber for Nephelometer Price on request 910-0301-02 LFS-113 D Pump, Starter Kit, 230V, Euro Plug Price on request