Tedlar PVF Gas Sampling Bags with PTFE straight On/Off valve, 5L Back Catalog number: TDL31_5L Availability: In the manufacturer's stock Price on request - + Recommended M-TSTIN Inserts, PTFE,pk 6 Price on request H3-AXABC HiSorb probe, PDMS/DVB, inert, short version, pk 6 Price on request P-FORMR Brass impact former Price on request