Green Gobbler, FOAMING Root Killer | Kills Tree Roots in Pipes & Sewer Lines | Contains No Copper Sulfate | Safe for Pipes and Septic - 4 USES, 10LBS

Foaming Root Killer targets plant and tree roots that cause blockages inside your pipes. Because pipes contain heat and water, they become prime real estate for roots to settle in and grow larger and larger, a big no if you want your plumbing to work efficiently, and some trees can infiltrate your pipes from as far as 20 ft away! Luckily, our powerful foaming formula dehydrates roots until they become brittle and dissolve away, leaving you with completely cleared pipes!