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 P-CP020 O-Rings, 23mm × 3mm i.d.,pk 20 Price on request C-POD-KIT01 POD Starter Kit: Carbopack X Price on request HEDDEV31_5L DEVEX gas sampling bag, stopcock straight valve, 5L Price on request