The Regin smoke cartridges are an economical and practical
method of generating a realistic swirling, non-toxic smoke with a particle size
of .3-2.5 microns. The smoke contains no zinc or oil and leaves behind no
residue. This premium product is the best tool for testing, duct systems,
providing a visual display of airflow for balancing or leak detection, exhaust
air systems, smoke stacks, chimneys, fume hoods, negative air pressure testing,
smoke alarms, fire drills, film and photography, verification of high efficiency
air filter operation, and virtually hundreds of other applications. With an
increasing emphasis on environmental and safety issues, this is an invaluable,
practical and economic tool. Regin Smoke Cartridges are extremely stable and
have a long shelf life up to 3 years.