Analyzing air currents is simple and economical using Nextteq’s Airflow Test Kit. The non-corrosive smoke is safe for use in isolation room testing, ventilation ducts, and other environments. To maximize efficiency, tubes can be plugged with the supplied rubber stoppers, and reused at other test sites. The kits are always ready to use and do not require mixing or additional equipment. Kits contain everything needed for testing, including 6 non-corrosive smoke tubes.