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 C-VAC-PIN Vacuum closure Pin Price on request M-SPGSC-250 Adjustable sprung spacer, for M-CTE250I,pk 4 Price on request U-COV100 O-Ring, low-emission, size 010, pk/100 Price on request