Teflon Bag, Septum Valve (0.5L) Back Catalog number: TE-25 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 400165 Impinger, Standard Midget (25ml) Price on request 801863M Manual, BDX II Price on request KB-25-5 Kynar Bag 25.0L Pack of 5 Price on request