K-77 root killer destroys clogging tree and shrub roots from pipes fast. When roots invade sewer pipes and clog septic system drain fields， ROEBIC's fast acting root killing formulas are needed. K-77 root killer clears roots from leach fields， improving drainage and flow. This can prevent standing water and soggy conditions from developing over a leach field.

• Brand Name: Roebic
• Product Form: Crystals
• Product Type: Root Killer
• Container Size: 2 lb
• Safe for Garbage Disposals: No
• Protects Pipes from Corrosion: No
• Safe for Septic Systems: Yes
• Active Ingredient: Copper Sulfate Pentahydrate(99%)
• Odor/Scent: Odorless
• Package Type: Bottle