Teflon Bag, Septum Valve (0.5L) Back Catalog number: TE-25 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 810-0901-01-R Basic Pump Only (No Dock) Price on request GF25500 Filter, MCE, 5.0µm, 25mm, 100/Pack Price on request GCU25MV Cassette, 25mm Micro Vac, ea Price on request