Tedlar PVF Gas Sampling Bag with PP valve, 10L, 3/16'' OD (4.76mm) Back Catalog number: TDL71_10L Availability: In the manufacturer's stock Price on request - + Recommended P-CPS20 Dowty seals, for VOC-Mole cap assembly,pk 20 Price on request U-COV1516 Spare O-ring, black, for POD sampler (support body), pk 10 Price on request C-MCTEKIT-250 High Temperature MCTE Starter Kit Price on request