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 T-4ATX Air toxics cold trap, TT24-7 Price on request FLD32_2L Fluode gas sampling bag with PTFE dual-valve, 2L Price on request SERLFP-5003 Spare back pressure adapter, ACTI-VOC Price on request