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 M-MCTOPI Removable lids for M-CTE120I, inert,pk 6 Price on request C-POD-H010 Spare Support Body, for POD sampler, pk 10 Price on request P-CP010 VOC-Mole cap assembly,pk10 Price on request