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-SPC15-250 Collar spacer, alum 15mm, for M-CTE250I,pk 4 Price on request P-CPP10 Blanking plugs, for VOC-Mole cap assembly,pk10 Price on request 1970-0234 O-RING-234 For High Flow Damper Plate Price on request