Tedlar PVF Gas Sampling Bags with PTFE straight On/Off valve, 2L Back Catalog number: HEDTDL31_2L Availability: In the manufacturer's stock Price on request - + Recommended M-MCHSS250I Sample pans for M-CTE250I, inert,pk 4 Price on request C-POD-H010 Spare Support Body, for POD sampler, pk 10 Price on request P-CPP10 Blanking plugs, for VOC-Mole cap assembly,pk10 Price on request