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 HEDFEP32_2L FEP gas sampling bag with PTFE dual-valve, 2L Price on request 1970-0234 O-RING-234 For High Flow Damper Plate Price on request P-00020 VOC-Mole assembly, 380mm,pk10 Price on request