My Leaf filters were installed 2 years ago and the ares of the house that is directly under a tree is clogged. I mean their filter is clogged. The fine mesh screen is clogged with leaf and tree particles and mildue. The company vice president, said they will have to be cleaned.
They will not stand behind the warranty of the product. POOR DESIGN.
Can you believe it !
I paid to have gutter protection installed to keep from having to get on a ladder to clean my gutters, and now I have to clean the filters !
DON'T BUY THIS PRODUCT