Tedlar PVF Gas Sampling Bag with PP valve, 6L, 3/16'' OD (4.76mm) Back Catalog number: HEDTDL71_6L Availability: In the manufacturer's stock Price on request - + Recommended C-POD-S010 POD Sampler, pk 10 Price on request P-CP010 VOC-Mole cap assembly,pk10 Price on request U-COV201 O-ring, Injector HiSorb & HiSorb Storage, pk 10 Price on request