The Dragon Puffer Air Flow Indicator is an economical device that can be used to identify drafts
and air leaks. The non-toxic smoke stick generates a small amount of smoke to
help you identify drafts in your home. Pull the trigger on the puffer near the
area that you suspect a draft and see how the smoke moves to show the air
movement. The light on the end of the smoke stick illuminates the smoke and the
area you are testing for easy air movement detection.
You control the amount of smoke this Dragon Puffer Air Flow Indicator generates
by holding the finger trigger. The smoke is a harmless non-toxic sweet smelling
Water, Glycol and Glycerin (similar to toy train smoke) vapor.
You can use this Dragon Puffer Air Flow Indicator all over a structure as you seal and insulate. Use
it to see if the fireplace chimney will draft properly or test if the damper
is sealing tightly. See if windows and doors are weather stripped well and
seal tight. Test to see if you need to tape the HVAC ducts in your basement or