How to Replace a Kitchen Sink Strainer
Remove an old kitchen sink drain strainer and install a new one with plumber's putty, a rubber gasket, and locknut—from above and below—then test for leaks at the flange.
Remove an old kitchen sink drain strainer and install a new one with plumber's putty, a rubber gasket, and locknut—from above and below—then test for leaks at the flange.