This commercial spray gun is perfect for herbicides, pesticides and fertilizers and is ideal for small tree spraying, perimeter control of insects, lawn-care chemical application, and various other jobs where high-volume, high-pressure spraying is important. The spray gun body is durable Stainless-steel construction with Chemical-resistant inner seals. Features a Fully adjustable nozzle that easily switches from fine mist to stream and connects to any standard garden hose.