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 RMK-0026 Routine Maintenance Kit: Kori-xr Price on request C-CL100 Penclips, pk100 Price on request T-1VX CW agents (in particular VX) cold trap, TT24-7 Price on request