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 OST-LENZ01341214 Silicone rubber sealings, Septa for GL 14, pk/100 Price on request RMK-0027 Routine Maintenance kit, tube based systems, no co Price on request FLD32_2L Fluode gas sampling bag with PTFE dual-valve, 2L Price on request