GutterBrush Gutter Guard For Standard 5 Inch Gutters - 4.25" Diameter Brush - 30 Ft.
Best bang for your buck
The brushes work great and are easy to install. I already had some in one half of the gutter near the down spout for one year, while the other half had no protection. The side with no protection clogged and was growing baby trees. The side with the GutterBrush was still clean and flowing.