Devex Gas sampling bags 10L, PP screw cap valve, 3/16'' OD (4.76mm) Back Catalog number: DEV71_10L Availability: In the manufacturer's stock Price on request - + Recommended M-MCTL250 Sample Pan Removal Tool, for high temp Micro-chamber Price on request M-SPGSC-120 Adjustable sprung spacer, for M-CTE120I,pk 6 Price on request C-POD-KIT01-TNXTA POD Starter kit: Tenax TA Price on request