The 5E Electric Smoker from Superior Signal Company easily connects to any septic clean-out or inspection port to smoke test the entire system in just a few minutes. Smoke testing can help find sources of odors and many other faults throughout building plumbing, the septic system and even the leachfield. It gently pushes smoke throughout the system to find cracks, leaks and quickly identify problems. It comes with 8 feet of industrial-grade flex-hose. Used with smoke candles with up to 40,000 cubic feet of smoke output, it helps locate hard-to-find odors, leaks and other faults in residential and commercial facilities. 800/945-8378; www.superiorsignal.com