Where there’s smoke, there’s not always fire. Sometimes there’s a plumbing leak instead, as Jeffrey Tillett Jr. can readily attest whenever he uses a Power Smoker 2 to track down the source of sewer odors.Tillett — who co-owns Tillett Plumbing & Heating in Palmyra, Pennsylvania, along with his mother, Betty — has been using the smoke machine for a couple years to help pinpoint the location of miniscule leaks. When customers report mysterious odors and Tillett checks the usual suspects to no avail, he fires up the Power Smoker, made by Hurco Industries.“First I check things like toilet flange seals
