Just about every house is equipped with rain gutters. Often the gutter system includes some form of gutter protection system. It means gutter guards, gutter covers, gutter screens, or gutter filters that prevent leaves, pine needles, twigs, tree flowers, seeds, seed pods, and other debris from getting into the gutters. If you have debris in the gutter, it can form a little dam inside the rain gutter. Mosquitoes bite birds and get infected.
Often driven by the desire to avoid the necessity of cleaning the gutters two, or three, or even four times a year, various different ideas have led to the creation of gutter guards, gutter covers, and gutter screens. Gutter screens are not like the window screens you use to keep out flies and mosquitoes. Screens with smaller holes trap more small particles on top. So what about gutter filters?