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 HEDNDV32_5L New DEVEX gas sampling bags with PTFE dual-valve, 5L Price on request HEDFEP32_5L FEP gas sampling bag with PTFE dual-valve, 5L Price on request M-TCN04 O-Ring, size 007, and spacer,pk 6 Price on request