The 5E Electric Smoker from Superior Signal Company can connect to any septic clean-out or inspection port to smoke test the entire system in a few minutes to find the sources of odors and other faults throughout the building plumbing, septic system and leachfield. It gently pushes smoke throughout the system to find cracks and leaks and quickly identify problems, and takes only minutes to set up and seconds to see the results. It comes with an 8-foot industrial-grade flex hose. Used with Superior Smoke Candles (that provide up to 40,000 cubic feet of smoke), it is ideal for hard-to-find odors, leaks and other faults in residential and commercial facilities. 800/945-8378; www.superiorsignal.com.