Multi-purpose sprayer for herbicides, pesticides, fertilizers, and general cleaning. Funnel top for easy filling. Nitrile Seals - a synthetic rubber copolymer of acrylonitrile (ACN) and butadiene. Poly ergo handle designed for fatigue-free pumping. Polyethylene tanks, which are non-corrosive to most fertilizers, herbicides, and pesticides, yet lightweight and durable. SureSpray Anti-Clog filter, patented in-tank filter that keeps debris from entering the hose, shut-off and nozzle.