Devex Gas sampling bags 5L, PP screw cap valve, 3/16'' OD (4.76mm) Back Catalog number: DEV71_5L Availability: In the manufacturer's stock Price on request - + Recommended C-VAC-PIN Vacuum closure Pin Price on request 632443606150 Vzorkovnice na plyny s jednocest. + trojcest. koho Price on request C-TDKIT-01 Essential TD Starter Kit Price on request