Fluode gas sampling bag with PTFE dual-valve, 2L Back Catalog number: FLD32_2L Availability: In the manufacturer's stock Price on request - + Recommended SERZ-1097 Spare tube assembly, ACTI-VOC Price on request OST-201-3421 Tube gas sampling 350, nozzle (GL14), septum Price on request 1970-0007 O-RING-007 .145 ID x .070 W for LFS-113 (5 Required ) Each Price on request