Tedlar PVF Gas Sampling Bag with PP valve, 5L, 3/16'' OD (4.76mm) Back Catalog number: TDL71_5L Availability: In the manufacturer's stock Price on request - + Recommended M-DSKPF Sample disc, 1.0mm thickness, PTFE,pk 6 Price on request C-EZVOCTG Easy-VOC TubeTAG Interface Price on request 1970-0234 O-RING-234 For High Flow Damper Plate Price on request