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 C-POD-C010 Spare Cover, for POD sampler, pk 10 Price on request C-POD-B010 Spare Diffusive Body, for POD sampler, pk 10 Price on request C-TDKIT-02 Essential Automated TD Starter Kit Price on request