Devex Gas sampling bags 10L, PP screw cap valve, 3/16'' OD (4.76mm) Back Catalog number: HEDDEV71_10L Availability: In the manufacturer's stock Price on request - + Recommended C-POD-H010 Spare Support Body, for POD sampler, pk 10 Price on request U-RACK02 Maxi Rack (1 L to 6L canisters) Price on request HEDMBT71_1L Multi-layer gas sampling bags, PP valve (4.76mm), 1L Price on request