A small squeeze provides enough smoke for a draft detection or negative pressure around a door, multiple pumps can provide up to 300 cubic fee or more of realistic smoke. Ideal for radon mitigators, HVAC & air balancing contractors, the energy conservation industry, smoke and fire prevention industry.
Calcium dust, non-thermal “smoke” bottle. Each bottle contains enough for 300-500 puffs. Non-toxic and ship-able. (Product by REGIN FP-201). Product is non-toxic but should not be inhaled.
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