A new and improved method and apparatus for producing a temporary wheel protective cover or shield which can be temporarily installed on the wheel of the vehicle to protect it during the time interval between its manufacture date and its delivery to a customer. The involvement of aberrant androgenAR pathway in Fabry disease has never been previously described. A pump causes circulation of sewage effluent through the venturi chamber and develops a suction in the supply tube which draws chlorine through the filterorifice assembly and into the flowing sewage effluent stream.