Heavy-duty miracle cleaner? You got it. Our Kleen Sweep® Carbon Buildup Remover #2173 is the fastest and simplest way to soften and dissolve buildup when cleaning your messy kettles, grill grids and other cooking devices. For use on standard aluminum grids only. Not for use on painted enamel, Plexiglas® or plastic. Make sure to add this cleaner to your cleaning supplies.