Tedlar PVF Gas Sampling Bag with PTFE dual-valve, 2L Back Catalog number: TDL32_2L Availability: In the manufacturer's stock Price on request - + Recommended RMK-0020 Routine Maintenance Kit: Tube conditioner (TC-20) Price on request C-POD-B010 Spare Diffusive Body, for POD sampler, pk 10 Price on request T-4ATX Air toxics cold trap, TT24-7 Price on request