A 2 lb RootX refill jar for customers who already have a compatible applicator. RootX creates foam that coats the pipe interior where tree roots commonly enter. Product details One 2 lb RootX jar for a single treatment Funnel applicator is not included Typically treats up to 50 ft of 4 in pipe when used according to the product label Application Access point Use a suitable cleanout and compatible applicator. Toilet application is permitted only for a 2 lb treatment and only where the label allows it. Line condition The line must be flowing before treatment. Important use information RootX is a maintenance treatment, not a mechanical drain opener. Read and follow the product label, safety directions and local requirements. Mechanical clearing or repair may be required first when a line is blocked or damaged.