VeriAir Flex Foil 1 Liter Manual-Inflating Sample Bag

Unlike other gas sample bag collection methods there is no electric pump set up, no pump calibration or required calibration equipment, and no complex special training even for non-technical personnel. The VeriAir Flex requires no maintenance and no batteries to charge or replace. The VeriAir Flex is designed so anyone can use it, anytime, anywhere.