Zep 32 oz. Root Kill

Root Kill dissolves the roots of trees and shrubs penetrating cracks of poorly sealed joints in pipes. The professional-strength, granular formula works on contact but does not harm trees and shrubs. It is safe for septic systems and pipes.Tree and shrub roots can penetrate pipes through small cracks or poorly sealed joints eventually slowing or even stopping flowZep Commercial Root Kill dissolves roots without harming trees and shrubsThe powerful, granular formula is safe for pipes and septic systems and works on contact