Tedlar PVF Gas Sampling Bag with PP valve, 6L, 3/16'' OD (4.76mm) Back Catalog number: TDL71_6L Availability: In the manufacturer's stock Price on request - + Recommended M-MCHOR250HT O-Ring, micro-chamber pan seal,pk 4 Price on request RMK-0006HT Routine maintenance kit for M-CTE250I Price on request C-POD-1XX POD Cartridge, Carbopack X, pk 10 Price on request