Protect your plumbing system from costly damage and stubborn blockages with powerful foaming root control solutions from Patriot Chemical Company. Designed to penetrate deep into pipes, Foaming Root Killer expands to coat the entire interior surface, effectively eliminating invasive tree roots that cause slow drains and sewer backups. Its professional-strength formula targets roots at... https://www.patriotchemicalcompany.com/product-page/50-lb-foaming-root-killer-powder-sewer-chemical