Leaf filters, often referred to as gutter guards, are protective covers installed over gutters to prevent debris from ...

It moves by diffusion through small holes in the underside of the leaf called stomata. Guard cells control the size of the stomata so that the leaf does not lose too much water in hot, windy or ...

Boston, Dec. 13, 2024 (GLOBE NEWSWIRE) -- LeafFilter® Gutter Protection has been recognized as the premier gutter guard system for 2024, highlighting its innovative design and commitment to quality.