Tedlar PVF Gas Sampling Bag with PTFE dual-valve, 5L Back Catalog number: TDL32_5L Availability: In the manufacturer's stock Price on request - + Recommended M-CHCT-250 Calibration tool for M-CTE250I, pk 4 Price on request C-POD-1XX POD Cartridge, Carbopack X, pk 10 Price on request M-MCTOP250I Removable lids for M-CTE250I, inert,pk 4 Price on request