166-90000,HELAGUARD - REDUCER .38" TO .50"
166-90001,HELAGUARD - REDUCER .38" TO .75"
166-90002,HELAGUARD - REDUCER .50" TO .75"
166-90003,HELAGUARD - REDUCER .38" TO 1.00
166-90004,HELAGUARD - REDUCER .50" TO 1.00
