SOLO's ergonomic design contours to your back for greater comfort. A low number of wearing parts and sturdy technology make for long service life and minimum maintenance. The large filling aperture for convenient filling of the tank and smooth-running pump make spraying pleasant work. The diaphragm pump is ideal for handling chemicals in wettable powder form, as well as liquid formulations. What's Included: One 4-gallon sprayer. 20-inch wand. 48-inch hose. One adjustable brass nozel. One adjustable plastic nozel. On flat fan nozel. One jet stream/hallow cone nozel. Deluxe padded strap with waist belt.