Tedlar PVF Gas Sampling Bag with PP valve, 10L, 3/16'' OD (4.76mm) Back Catalog number: TDL71_10L Availability: In the manufacturer's stock Price on request - + Recommended T-4ATX Air toxics cold trap, TT24-7 Price on request P-CPU10 Unions, for VOC-Mole cap assembly,pk10 Price on request M-DSKPF Sample disc, 1.0mm thickness, PTFE,pk 6 Price on request