Devex Gas sampling bags 5L, PP screw cap valve, 3/16'' OD (4.76mm) Back Catalog number: HEDDEV71_5L Availability: In the manufacturer's stock Price on request - + Recommended C-MCTEKIT-250 High Temperature MCTE Starter Kit Price on request RMK-0005 RoutMainten kit - TT24-7 Price on request C-HSPVLP-20 HiSorb septum plug, pk 20 Price on request