Tedlar PVF Gas Sampling Bag with PP valve, 5L, 3/16'' OD (4.76mm) Back Catalog number: TDL71_5L Availability: In the manufacturer's stock Price on request - + Recommended P-CP001 VOC-Mole cap assembly,pk 1 Price on request RMK-0003-2S Markes Online Systems PM Kit Price on request U-COV201 O-ring, Injector HiSorb & HiSorb Storage, pk 10 Price on request