New Devex Sampling Bag with PTFE Valve & Septum Fitting, 25L Back Catalog number: NDV31_25L Availability: In the manufacturer's stock Price on request - + Recommended C-CL010 Penclips, pk10 Price on request U-COV1516 Spare O-ring, black, for POD sampler (support body), pk 10 Price on request M-TCN04 O-Ring, size 007, and spacer,pk 6 Price on request