New Devex Sampling Bag with PTFE Valve & Septum Fitting, 50L Back Catalog number: HEDNDV31_50L Availability: In the manufacturer's stock Price on request - + Recommended U-COV1517 Spare O-ring, brown, for POD sampler (diffusive body), pk 20 Price on request P-00040 VOC-Mole assembly, 830mm,pk10 Price on request M-TSTIN Inserts, PTFE,pk 6 Price on request