New Devex Sampling Bag with PTFE Valve & Septum Fitting, 50L Back Catalog number: NDV31_50L Availability: In the manufacturer's stock Price on request - + Recommended DEV71_10L Devex Gas sampling bags 10L, PP screw cap valve, 3/16'' OD (4.76mm) Price on request C-POD-C010 Spare Cover, for POD sampler, pk 10 Price on request C-TO17KIT TO-17 Starter Kit Price on request