The Superior 5E Electric Smoker from Superior Signal is designed to connect to any septic clean-out or inspection port to smoke test the entire system in a few minutes. It pushes smoke throughout the system to find cracks, leaks and quickly identify problems. The system takes minutes to set up and seconds to see the results, according to the maker. It comes with an 8-foot industrial grade flex-hose, and is compatible with Superior Smoke Candles that generate up to 40,000 cubic feet of smoke. 800/945-8378; www.superiorsignal.com.