Nozzles Professional

AlcoSense Professional one-way nozzles (25-pack) fit AlcoSense Excel, Pro and Ultra. Individually sealed and has a one-way valve. AlcoSense Professional nozzles are designed to meet the strict EN16280 and NF standards. These require the nozzles to be individually sealed and have a one-way valve that ensures high hygiene and accuracy. This means that the user cannot inhale vapors that remain in the respirator from previous tests.