Devex Gas sampling bags 10L, PP screw cap valve, 3/16'' OD (4.76mm) Back Catalog number: HEDDEV71_10L Availability: In the manufacturer's stock Price on request - + Recommended P-CP010 VOC-Mole cap assembly,pk10 Price on request M-MCHSS250I Sample pans for M-CTE250I, inert,pk 4 Price on request HEDFLD32_2L Fluode gas sampling bag with PTFE dual-valve, 2L Price on request