Filter Flow XT polyether foam filter is a gutter guard insert designed to prevent leaves, sticks, acorns, pine needles and large debris from getting into and clogging up your gutter and downspout system.
Backed by a 25 Year Warranty, the Filter Flow XT is a contractor grade, rigorously tested, worry-free, clog-free gutter guard system. It has a proprietary coating process that has a UV stabilizer that prevents degradation from the sun and is also fire retardant. The XT also has germicides that inhibit mold growth, mildew, fungus, algae, and moss. It prevents mosquitoes, wasps, bees, and other insects from breeding and nesting in the the gutters.
Filter Flow is not seen from the ground, works with almost all roof and gutter applications, does not penetrate the roof, is quiet, and handles a large amount of rain fall.
Available in 5" and 6" in both k style and half round profiles.