GutterBrush acts as a leaf filter blocking most leaves and debris from entering rain gutters while water flows through. Most leaves pass right over while small debris caught in the top of the GutterBrush either blows away breaks down into small particles that wash through the rain gutter during natural weather cycles of rain, sun, wind and snow. There are lots of options out there. If you would like to see pictures & learn more, click here for "What Gutter Guard Manufacturers Don't Want You To Know"
Click here to learn about other gutter guard alternatives,pros and cons and also SEE THE GUTTER GUARD COMPARISON TABLE BELOW