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 C-KIT325T-2S 325 Tube Kit Price on request FLD32_2L Fluode gas sampling bag with PTFE dual-valve, 2L Price on request U-ULKIT TD automation/ULTRA-xr starter kit Price on request