Abstract: A plate is dimensioned to fit atop the rear flange of a toilet bowl and has a pair of bores formed therethrough in correspondence with those of the bowl so that it is affixable to the bowl beneath the toilet seat. A plurality of rectangular tubular channels are formed on the plate extending from its front edge to its back edge. A main tubular channel is formed on the plate extending along the back edge and has spaced opposite open ends. All the rectangular channels open into the main channel. Hosing couples the open ends of the main tubular channel of the plate to piping, which has a blower incorporated therein, extending from the area of the rear of the bowl to an exhaust outlet.