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An odor removal system, in particular an odor removal system for use with flush toilets. The present invention includes an exhaust system, and a rim. The rim of the toilet is connected to the toilet vent via an outlet located on the toilet. The present invention implements an auto sensor that detects when the exhaust system is to be activated and deactivated. The exhaust system of the present invention includes an electric fan box that is connected to the vent pipe so as to remove unwanted odor from the toilet area and expel it out through the roof via the vent pipe.