Tedlar PVF Gas Sampling Bags with PTFE straight On/Off valve, 5L Back Catalog number: HEDTDL31_5L Availability: In the manufacturer's stock Price on request - + Recommended RMK-0006 Routine maintenance kit for M-CTE120I Price on request HEDFEP32_5L FEP gas sampling bag with PTFE dual-valve, 5L Price on request TDL32_2L Tedlar PVF Gas Sampling Bag with PTFE dual-valve, 2L Price on request