Self-cleaning Downspout Defender Grate prevents debris from entering and clogging the drainage
system. Sidewalls prevent splashing and angled grate face accepts even the heaviest flows:
9" for downspouts 2" to 4" round or square. Use with basin and filter to prevent even the smallest debris from entering and clogging the drainage system, critical when dry wells or infiltration trenches are part of the downstream drainage system.