ROEBIC FRK6 Root Killer, 16 oz Can

FRK foams on contact with water to fill the entire sewer pipe with the root killing agent, dichlobenil. It covers the inside surface of the pipe, and sticks well to roots resulting in longer lasting residual killing action. Also contains ingredients to speed up the natural decaying process of the roots, resulting in quicker relief from clogs.Foaming root killer destroys roots that find their way into in a home's sewer line, which can cause costly backups. Foaming root killer is a patented product which foams on contact with water to fill the entire pipe line with the root killing agent dichlo