A grease interceptor CT restaurant owners depend on and the exhaust hood above the line look like they belong to two different trades, one plumbing and one ventilation. In a Connecticut kitchen, though, they pull grease out of the same operation. The interceptor catches fats, oils, and grease that leave the sinks and dish pit, while the hood and duct catch the grease that rides up with cooking vapor. When one system gets serviced and the other gets forgotten, the neglected sy