Filter Flow is a polyether foam that is inserted into your gutters to protect leaves and debris from clogging your gutters and downspouts. Leaves and debris slide off this gutter protector and dry up and blow away. 5 year manufactures warranty against construction and clog. Each section is 48" long.
Filter Flow Foam
Maxium water flow. Works on all roof types and roof pitches. handles the heaviest rainfall. Fits standard 5"& 6" K style and half round gutter sizes. Easy to install. Protection against mosquitoes wasps and bees from nesting in your gutters. Effective against maples, pines, birches and elders.