Nu-Calgon 61302 30-Second Smoke Candle (Case of 6)

Smoke Signal Smoke Candles generate smoke by chemical reaction eliminating costly equipment and time to pinpoint leaks. Smoke Signal CAS30 produces 4000 cubic feet of smoke in 30 seconds. Smoke Signal CAS60 produces 8000 cubic feet of smoke in 60 seconds. Smoke Signal CAS180 generates a big 40,000 cubic feet of smoke in approximately two to three minutes. Smoke tests will effectively and inexpensively reveal leaks in heating and air conditioning duct work, furnaces, fire boxes, exhaust fans and smoke detectors. Smoke Signal is also excellent for observing air flow patterns, evaluating exhaust systems and testing smoke detectors. Smoke Signal items contain no explosive materials. 1A - 4000 cu ft of smoke in 30 sec Discounted at only: US$ 53.41