BRAMEC® Smoke Emitter, 4 min Burn Time, 2500 cu-ft Volume, Composition: Ammonium Chloride, Potassium Chlorate, Solid Article Form, White
- These unique smoke emitters emit a dense, oil-free, non-toxic smoke
- Use to test and balance air flows
- Smoke cartridges are non-explosive and are packaged in sealed capsules
- Easily locates leaks in furnaces and ductwork