Our mesh leaf filter is 3.5in (8.9cm) in width, 6.5in (16.5cm) in height. You can easily squeeze to the suitable width fitting the size of the gutter system (round, oval, square, or rectangular) . Sometime 2-4in (5.1-10.1cm) diameter downspouts are perfect matched.
If the size of your downspout holes are bigger than our gutter downspout guards? Don't worry, our gutter strainers are adjustable and expandable, can be easily bent, molded or used as multi-layer to extned, fitting your gutter system and getting a better filtering efficiency.