Teflon Bag, Septum Valve (50L) Back Catalog number: TE-28 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 298-0027-01 Charger, Smart Lithium Ion 100 to 240VAC for Nephe Price on request C-BIO02-01 BioVOC-2 Breath Sampler, pk 1 Price on request 380-0036-01-R Hex Key, 2mm Price on request