- Gutter Zap cleans black streaks off gutters caused by electrostatic bonding. Simply wet down the gutter, spray on Gutter Zap with your favorite chemical injector and rinse off with garden hose pressure, light brushing with a soft brush is required on heavily soiled areas.Removes heavy soils, dirt and other industrial stains.
- Enhanced with butyl for heavy duty cleaning and carbon soot removal.
- Contains special sheeting agents for easier rinsing.
- Enhanced with sodium hydroxide for quick removal of grease and oil.
- Environmentally Safe