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 C-POD-H010 Spare Support Body, for POD sampler, pk 10 Price on request C-CL100 Penclips, pk100 Price on request U-HSAG-20 HiSorb Agitator, accommodates 16 vials (20mL) Price on request