Roebic 16 oz. Foaming Root Killer

Roebic Foaming Root Killer destroys roots that find their way into a home sewer line, preventing costly backups and pipe damage. This patented formula foams on contact with water to fill the entire pipe line, delivering the active root-killing agent dichlobenil directly to tree and plant roots. Recommended for severe recurring root problems, this fast-acting root treatment keeps sewer lines and septic pipes clear and running smoothly without damaging surrounding vegetation when used as directed.