Micromesh gutter guards use a fine mesh to filter out small debris like leaves, pine needles, and roof grit while allowing water to pass through. The mesh is typically made from durable materials like stainless steel or aluminum, ensuring long-lasting performance and minimal maintenance.

Micromesh guards are highly effective at blocking small particles, making them ideal for homes with a lot of trees. They prevent clogs while ensuring water flows freely into the gutters, reducing the need for frequent cleaning.