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 U-COV07 O-Ring, low-emission, size007, pk 10 (TD autosampl Price on request C-HSPVLP-6 HiSorb Septum Plug, pk 6 Price on request RMK-0026 Routine Maintenance Kit: Kori-xr Price on request